Step outside your hotel for a stroll through the heart of the English-speaking world. In this city of nearly seven million, you'll see everything from 12th-century fortifications to modern skyscrapers, royal parks to street art. Your Tour Director will lead you to some of the most famous sites. Walk along the Thames River. Cross Trafalgar Square. See bustling Piccadilly Circus. Pass trendy shops and cafés in Bohemian Soho on your way to Covent Garden, a 13th-century fruit and vegetable garden transformed into a maze of narrow streets and pedestrian walkways burgeoning with street performers, open-air markets and boutiques

See Trafalgar Square, often used for community gatherings and political demonstrations.

Visit the National Gallery, which contains an unrivaled collection of Western art spanning seven centuries, from the late 13th to the early 20th. The largest portion of the collection is devoted to the Italians, including works by da Vinci, Titian, Veronese, Tintoretto and Botticelli; but the collection also features works by the Spanish giants El Greco, Goya and Velázquez. The Flemish-Dutch school is represented by Brueghel, Jan van Eyck, Vermeer, Rubens and Rembrandt; and there is also an immense French impressionist and post-impressionist collection that includes works by Manet, Monet, Degas, Renoir and Cézanne.

Visit Piccadilly Circus, a shopping and entertainment area brightly lit with video displays and neon signs.

Covent Garden is a district in London, on the eastern fringes of the West End, between St Martin's Lane and Drury Lane. It is associated with the former fruit and vegetable market in the central square, now a popular shopping and tourist site, and with the Royal Opera House, which itself may be referred to as "Covent Garden". The district is divided by the main thoroughfare of Long Acre, north of which is given over to independent shops centered on Neal's Yard and Seven Dials, while the south contains the central square with its street performers and most of the historical buildings, theatres and entertainment facilities, including the London Transport Museum and the Theatre Royal, Drury Lane.

Leicester Square is perfectly situated in the heart of London's West End, with Trafalgar Square to the south, Piccadilly Circus to the west, Covent Garden to the east, and China Town to the north.

Nothing's more British than fish and chips-there are eight fish and chips shops ("chippies") for every McDonald's in the county. Head to an authentic pub with your Tour Director for a taste of this national food, generally served with malt vinegar.

Join a licensed local guide for an in-depth look at London, from the royal haunt of Buckingham Palace (the official London residence of King Charles III) to the slightly more democratic Speakers’ Corner of Hyde Park, where anyone can pull up a soapbox and orate to his heart’s content. You’ll see the changing of the guard (season permitting), the clock tower of Big Ben with its 14-ton bell, and Westminster Abbey, where almost every English king and queen since William the Conqueror has been crowned. After a stop at the Houses of Parliament, continue on to the magnificent St. Paul’s Cathedral, the masterpiece of London architect Christopher Wren.

Take a seat in London. Stand up in Brussels. Cross the English Channel in the Eurostar, a super-high-speed train. Faster than you can say . . . anything in Flemish, you'll arrive at the Belgian capital.

Chocolate and comics (home of Tin Tin creator Herge). Surrealism. French fries. The headquarters of the European Union. Art Nouveau. Brussels combines Hapsburg-era elegance with modern business and big-city bustle. See the city's historical heart on a walking tour led by your Tour Director. Start at the cobblestone Grand-Place, a central square lined with ornamental gables, medieval banners, and gilded façades. Look at the 15th-century Town Hall and the King's House, lining the Place. Then walk to the Manneken-Pis. Tired from so much strolling? Buy a bag of Belgian pralines for fortification.

Canals and crocuses. Bicycles and bluebells. With more canals than Venice (and more flower merchants than perhaps any other city in the world), downtown Amsterdam is an explosion of color and light reflecting off the water. Take a canal boat ride and enjoy the best way to see the gabled houses and nearly 1200 bridges. Note that the cruise may be guided by a local guide or by pre-recorded audioguides.

Take a tour of Anne Frank's house, where three different Jewish families hid for more than two years during World War II and where Anne’s famous diaries were discovered. See where she and her family lived before being betrayed to the Nazi’s and deported to concentration camps.

Enjoy a traditional Dutch dinner of pannenkoeken, a large thin pancake similar to a crepe, that can be topped with anything from bacon to apples or raisins and finished with a drizzle of stroop, which is a dark thick syrup.

Towering over the train station is the Kolner Dom cathedral, which took seven centuries to finish, only to be scarred by 14 bombings during World War II. During your stop in Cologne, admire the cathedral’s striking architecture, and even go off on your own to climb the 509 stairs to the South Tower for a great view of the Rhine. Nine bells are housed in the Glockenstube, and in one corner, weighing in at 24 tons, is the Petriglocke, the world’s heaviest working bell.

Surrounded by mountains, forests, and the Neckar River, Heidelberg showcases a quintessential German landscape. Join your Tour Director as you drive through this granddaddy of all college towns, with its scores of bars, cafés, and shops. Get a beautiful view Germany’s oldest university —founded in 1386—from the Marktplatz, Heidelberg’s main square. Head up to Heidelberg Castle, which is still a little wobbly from its partial destruction during the Thirty Years’ War, a 17th-century attack by the French, and a major lightening hit in 1764. The castle’s courtyard is home to the largest wine barrel in world, the Great Vat, which holds about 50,000 gallons of wine (possibly another contributing factor to the castle’s romantically off-balance appearance).

Head up to Heidelberg Castle, which is still a little wobbly from its partial destruction during the Thirty Years’ War, a 17th-century attack by the French, and a major lightening hit in 1764. The castle is considered to be one of the most important Renaissance structures north of the Alps, and the castle’s courtyard is home to the largest wine barrel in world!

Visit the town's historical Marktplatz, the Market Square.

A grim glimpse into the past, Dachau was the first of Nazi Germany’s camps and a model for the 3,000 work and concentration camps to come. A chilling memorial to the 206,000 prisoners who were interned in the camp from 1933 to 1945, the museum examines pre-1930 anti-Semitism, the rise of the Nazi party, and the documented lives of prisoners.

Enjoy Bavarian- or Berlin-style sausage with traditional sides, made from veal and pork back bacon (Bavarian-style), or fried pork (Berlin style).

Join a professional licensed tour guide for a whirlwind look at Munich. Founded in the 12th century by Henry the Lion, Munich now roars with the hustle and bustle of modern German life. As you pass by Marienplatz (named after the square’s gilded Virgin Mary and Child statue), mechanical knights joust and coopers dance to the folk-music chimes of the Neues Rathaus’s Glockenspiel. The twin onion-bulb towers of the Frauenkirche Cathedral frame this whimsical display, while the scents, sounds and colors of the nearby food market attempt to draw your attention elsewhere. Resist temptation and continue on to Olympiapark, a new suburb built for the 1972 Olympic Games. Pass by several museums, such as the BMW Museum, Alte Pinakothek (home to Munich’s most precious art collections), and the Deutsches Museum of science and technology.

Discover the area of Munich around Marienplatz, which is dedicated to the patron of the city. See the Neues Rathaus and observe the Glockenspiel on its facade. This is the fourth largest chiming clock in Europe, and stages an elaborate performance twice a day.

Visiting the BMW Welt showroom is an immersive experience where you can explore the latest BMW models, learn about cutting-edge automotive technology, and enjoy the sleek, modern design of the venue.

See Olympia Park, the site of the 1972 Olympics. Buildings include the Olympic Stadium, Olympic Hall, and the Aquatic Center. Many cultural events are still held at Olympia Park.

Bubbling up on more than 100 islands in a lagoon off the Adriatic, Venice is an absolutely unique and unquestionably beautiful city. Step into Piazza San Marco, an airy expanse of arches, sunlight, and pigeons. The multi-domed Basilica on one end, completed in 1094 but decorated for centuries afterward, is the final resting place of the apostle St. Mark, Venice’s patron saint. The mosaics beneath the basilica’s outside arches depict the arrival of St. Mark’s body, stolen from Egypt in 828 by Venetian traders. The frothy Venetian Gothic Doge’s Palace stands next door. Continue on to a glass-blowing demonstration. Venetian glass has long been considered the best in the world, and its production was such a state secret that during the Middle Ages, any Venetian glassblower who attempted to ply his trade outside the city was immediately arrested.

Stroll through St. Mark's Square. Bordered by Venice's greatest historic buildings, St. Mark's Square is the center of both the city and its water transportation system, as well as a popular tourist attraction.

Enjoy a visit to the Doge's’ Palace, residence of the rulers of the Serenissima Republic. We will explore the ornate and grandiose rooms of the palace, including a walk across thefamous Bridge of Sighs to the cells, where Casanova was once imprisoned, as well as the Grand Council chamber, featuring Tintoretto's Paradise, said to be the world's largest oil painting.

Take a walk past Rome's most beautiful and unusual Baroque fountains. At the foot of the Spanish Steps, elegant cafes surround the central fountain. The water pressure here was so low that the artist had to sink the fountain into the ground to get any water going through it, so he went ahead and designed the fountain to look like a sinking ship. There's no shortage of water pressure at the nearby Trevi Fountain, a Baroque extravagance designed by master sculptor Bernini.

View the Trevi Fountain, where it is traditional to toss a coin into the fountain to ensure a safe return to the Eternal City.

We will spend some time in the Piazza Navona area. Built on the foundations of Domitian's Circus, this magnificent square was designed by Borromini in 17th century. It is full of life and is highlighted by one of Rome's most spectacular fountains, the Four Rivers designed by Bernini. The square is often filled with local artists. The surrounding neighborhood is also one of the best places in Rome to get a tasty tartufo or gelato ice cream

Visit St. Peter’s Basilica where from the outside, the church has four rows of columns that radiate out like welcoming arms; inside, the church seems enormous enough to embrace the entire world. The dome, partially designed by Michelangelo, rises 452 feet above the ground. Michelangelo’s mark is everywhere here, from the costumes worn by the Swiss Guards to his exquisite “Pietà” sculpture (the only sculpture he ever signed) to the amazing frescoes of the Sistine Chapel. Because he considered himself a sculptor and not a painter, Michelangelo hated working on these paintings, now considered masterpieces.

The ultimate symbol of Ancient Rome, the Colosseum still dominates the modern city. Tour the amphitheatre with your local licensed guide. Built by the emperor Vespasian in A.D. 72, the structure held almost 50,000 spectators but was so well organized that the entire place could be emptied within 15 minutes. Inside, the spectacles varied from gladiator battles to immense naval contests to wild beast shows, in which thousands of exotic animals like giraffes and ostriches were popped into the stadium through trap doors and left to fight Roman hunters. See the system beneath the floor that operated the trap doors and housed the animals, then continue on to the relative calm of the Forum. Ancient Rome’s commercial, religious and political center, the Forum held markets, temples and the Senate House. Near the Rostra, or speaker’s platform, you can still see game boards scratched into the marble by bored politicians--anyone up for a game of tic tac toe?

Tour the ruins and excavations of the Roman Forum, which features the remains of magnificent temples, basilicas, and triumphal arches that once formed the heart of the Empire.

Immerse yourself in the charms of old-world Firenze. The birthplace and focal point of the Italian Renaissance, Florence still has the masterpieces to prove it. Brunelleschi’s monumental cuploa (dome) atop the city's renowned Duomo dominates the skyline. Your local licensed guide will take you to Giotto's Bell Tower and the aptly named Gates of Paradise, the bronze east doors of the Baptistery that spurred the burgeoning Renaissance. Don’t overlook the tombs of Michelangelo, Galileo, and Machiavelli at the Chiesa di Santa Croce, or Florence’s amazing leather goods. You can check them out when you visit one of the area’s famed workshops!

Spend time in the Piazza della Signoria, the political stage of Renaissance Florence and an open-air museum of sculpture.

Stroll along the Ponte Vecchio, the oldest of Florence's six bridges and one of the best-loved sites of Florence. Lined with numerous shops, visitors often do not realize they are on a bridge until the reach the center arches that look out over the Arno.

Before a backdrop of snow-capped Alpine mountains and green, cow-filled pastures, join your Tour Director on a trip to Lucerne’s famous sights. Weave your way through a maze of narrow, winding streets until you reach the River Reuss and the Medieval Kapellbrücke Bridge. Stop to marvel at the bridge walls, decorated with murals that recreate the 14th-century originals destroyed in a fire. Journey down the cobblestone streets in the Old Town to see the Löwendenkmal (Lion Monument), the sombre sandstone wild cat gazing down into a reflecting pool, and ponder this artfully chiseled statue created to honor the Swiss Guards who died defending the Tuileries in 1792.

One of the city's famous landmarks is Chapel Bridge, or Kapellbrücke, a wooden bridge first built in the 14th century. It has also been voted as the 5th most popular tourism destination in the world.

View the Lion Monument, or Löwendenkmal, created in 1820 in honor of the Swiss Guards who lost their lives in 1792 during the French Revolution.

View the impressive Jesuitenkirche which was the first large baroque church built in Switzerland. The ostentatious baroque style architecture is meant to represent the power and glory of the Catholic tradition.

Stroll through the picturesque medieval Weinmarkt Square and the Kornmarkt Square in the historical heart of Lucerne.

The world's largest art museum, the Louvre is housed in a Medieval fortress-turned-castle so grand it's worth a tour itself. You walk through the 71-foot glass pyramid designed by I.M. Pei and added in 1989, and step into another world--one with carved ceilings, deep-set windows, and so many architectural details you could spend a week just admiring the rooms. The Mona Lisa is here, as well as the Venus de Milo and Winged Victory (the headless statue, circa 200 BC, discovered at Samothrace). The Louvre has seven different departments of paintings, prints, drawings, sculptures and antiquities. Don't miss the Egyptian collection, complete with creepy sarcophagi, or the collection of Greek ceramics, one of the largest in the world. (Please note the Louvre is closed on Tuesdays.)

This city was made for walking. Stroll grand boulevards with sweeping views of the city, pristine parks with trees planted in perfect rows, and narrow streets crowded with vendors selling flowers, pastries and cheese. Then head to the Île de la Cité, a small island in the Seine, to see Notre Dame Cathedral. Please note Notre Dame Cathedral is currently closed due to fire damage.

View the Notre-Dame Cathedral. Work began in 1163 on a spot that had been a holy shrine since Roman times. Over the centuries, the cathedral has been the scene of some of France's most momentous occasions, including the coronation of Napoleon.

What's that huge white arch at the end of the Champs-Élysées? The Arc de Triomphe, commissioned by Napoleon in 1806 after his victory at Austerlitz. Your licensed local guide will elaborate on this, and other Parisian landmarks. See some of the most famous sites, including the ornate 19th-century Opera, the Presidential residence and the Place de la Concorde, where in the center you’ll find the Obelisk of Luxor, a gift from Egypt in 1836. Spot chic locals (and tons of tourists) strolling the Champs-Élysées. Look up at the iron girders of the Eiffel Tower, built for the 1889 World's Fair to commemorate the centenary of the French Revolution. See Les Invalides (a refuge for war wounded) and the École Militaire (Napoleon's alma mater).

See the city from the water on an hour-long cruise along the River Seine. The Seine cuts right through Paris, dividing the city in half. See the Eiffel tower rising up on the Left Bank, the walls of the Louvre on the Right Bank. A guide will point out other monuments and architectural marvels as you pass, many of which are illuminated by clear white light at night.

Take interactive learning to another level with a Tour Director-led treasure hunt of Las Ramblas, the most famous pedestrian street of Barcelona! Complete exciting activities and solve fun clues. Each clue and every activity is built to maximize on-tour experiential learning.

See brilliant Barcelona, a city of graceful Gothic churches, wrought-iron balconies and grand avenues filled with outdoor cafés. Throughout the city, daringly innovative buildings sit side-by-side with the medieval past. A licensed, local guide will show you some of the high points of this architectural showcase. First stop, the pointy spires of the La Sagrada Familia (Church of the Holy Family), a half-finished church complex that became the obsession of Barcelona's famously eccentric architectural genius, Antoni Gaudí. At the top of Güell Park, another of Gaudí's masterpieces, is a terraced area where you get a fantastic view of the park and Barcelona City. The vibrant colours of the tiles are breathtaking. Then step back to the past with a journey up to Montjuïc (Hill of the Jews), a fortress built atop an ancient Jewish cemetery. This was the site of numerous battles to control Barcelona, and also the location of the 1992 Olympics.

This breathtaking church, said to be the master-work of architect Antoni Gaudí, has been under construction since 1882 and is not expected to be completed until 2026!

Travel to Barcelona’s mountain of Montjuïc, the focal point of two of the city’s key international events: the World’s Fair of 1929, of which many structures still remain; and the 1992 Olympic Games. Montjuïc features the largest "green zone" in the city with miles of forests and parks.

Spend time in Parc Güell, part of the UN ESCO World Heritage Site, 'Works of Antoni Gaudi'. Designed primarily by Gaudí, particularly interesting areas of the park include a mosaic pagoda, a lizard fountain spitting water, an undulating bench decorated with ceramic fragments, and an array of unique Doric columns, which are hollow and serve as part of Gaudí's drainage system.

Tapas purportedly originated when bartenders set a small plate ("tapa") over patrons' glasses of sherry and wine to keep the flies out. The bartenders starting piling the plate with cold cuts, olives, or salad, and the bite-size snack was born. (We're unsure how they kept the flies out of the cold-cuts... maybe that's how the sandwich was invented?) Over time these working-class snacks have become more elaborate, with each region adding its own specialties and cooking techniques to create unique tastes and combinations.

Paella is a Valencian rice dish with ancient roots that originated in its modern form in the mid-19th century near Albufera lagoon on the east coast of Spain.