London, Paris, Switzerland, and Italy

Join a licensed local guide for an in-depth tour of London. See Buckingham Palace, where you may catch the Changing of the Guard, and stroll through Hyde Park, home to the famous Speakers’ Corner. View Big Ben and the Houses of Parliament, then step inside Westminster Abbey, the coronation site of English monarchs. Continue to St. Paul’s Cathedral, Christopher Wren’s masterpiece, and admire the iconic Tower Bridge spanning the Thames.

See how the King relaxes on this guided tour of the royal weekend estate, originally built as a fortress in the 11th century under William the Conqueror. Visit the East Terrace Gardens, marvel at the Gothic St. George's Chapel, or peek into the rooms of Queen Mary's doll house with its gallery of pint-size perfect furniture.

You're so close, why not continue to Paris? Take the Eurostar under the English Channel and, faster than you can say anything in French, you will zip through the tunnel and arrive in Paris.

Take in Paris on foot, strolling wide boulevards, manicured parks, and lively streets filled with cafés and flower stalls. Cross to the Île de la Cité to view the storied Notre-Dame Cathedral, centerpiece of French history, then wander the charming Île St. Louis and the vibrant Latin Quarter, rich with student life and culture.

Explore Paris with a licensed local guide on a sightseeing tour of the city’s most iconic landmarks. Admire the Arc de Triomphe at the top of the Champs-Élysées, stroll the grand boulevard lined with shops and cafés, and see the ornate 19th-century Opera House. Look up at the Eiffel Tower, built for the 1889 World’s Fair, and visit Les Invalides, Napoleon’s military refuge, along with other historic sites.

The ultimate palace, Versailles was begun by Louis XIII and transformed by Louis XIV into the seat of royal power until the French Revolution. Inside, admire the 250-foot Hall of Mirrors, flanked by the salons of War and Peace, and the State Apartments where lavish ceremonies unfolded. Step into the magnificent Gardens of Versailles, a masterpiece of fountains, sculptures, and sweeping vistas. Be sure to visit Marie Antoinette’s rustic hamlet, where she escaped court life by tending sheep and playing at village life. Please note: Versailles is closed on Mondays.

The world’s largest art museum, the Louvre, is housed in a former medieval fortress and entered through I.M. Pei’s striking glass pyramid. Inside, discover masterpieces like the Mona Lisa, Venus de Milo, and Winged Victory, along with vast collections of Egyptian antiquities, Greek ceramics, and works spanning seven departments. Please note: The Louvre is closed on Tuesdays.

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. Spot 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.

Discover Montmartre on a Tour Director-led walk through the hilltop neighborhood that inspired artists like Picasso and Van Gogh. Stroll the lively Place du Tertre, where painters still work today, see the famous Moulin Rouge cabaret, and climb to the Basilica of Sacré-Coeur for sweeping views over Paris.

Ride the TGV, Europe’s famed high-speed train, as you travel to Zurich.

Explore Zurich with your Tour Director, beginning in the charming Old Town, a medieval district along the Limmat River. Stroll the Quays of Zurich for views of the lake and city skyline, then take in the stained-glass beauty of the Fraumünster and the twin towers of the Grossmünster. Conclude with a walk down Bahnhofstrasse, one of the world’s most famous shopping streets.

Explore Lucerne with your Tour Director, set against the Alps and green pastures. Walk the Old Town’s cobblestones to Chapel Bridge, a 14th-century wooden bridge decorated with murals, and see the Lion Monument, a sandstone tribute to Swiss Guards lost in 1792. Visit the ornate Jesuit Church and take in the charm of Weinmarkt and Kornmarkt Squares.

Experience the legends of William Tell, the Lion Monument, and the story of Swiss independence as history comes to life through vivid reenactments.

Scale snow-capped Mount Pilatus for sweeping views of Lucerne and the Alps. From May to mid-November, cruise Lake Alpnach before riding the world’s steepest cog railway; the rest of the year, ascend by cable car. At the summit, capture frame-worthy photos, and on clear days, enjoy vistas stretching up to 200 miles.

Discover Verona, famed as the setting of "Romeo and Juliet." Visit Casa di Giulietta to see the famous ivy-draped balcony and statue of Juliet, then stroll through Piazza delle Erbe, the lively square once home to the city’s Roman forum. Continue on to the Verona Arena, a massive 1st-century amphitheater where gladiators once fought and opera performances still captivate audiences today.

Discover Venice, a city built on more than 100 islands in a lagoon off the Adriatic. Begin in St. Mark’s Square and tour St. Mark’s Basilica, completed in 1094 and home to the relics of Venice’s patron saint. Continue with a guided visit of the Gothic Doge’s Palace with its ornate arches before continuing to a glass-blowing demonstration, showcasing the centuries-old tradition of Venice’s most famous craft.

Discover Florence, the birthplace of the Renaissance. Admire the Duomo with Brunelleschi’s dome, Giotto’s Bell Tower, and the Baptistery’s famed Gates of Paradise that inspired generations of artists. Visit Palazzo Vecchio on Piazza della Signoria, once the seat of Florentine power, and step inside Dante’s House to learn about the poet’s legacy. At Santa Croce, see the tombs of Michelangelo, Galileo, and Machiavelli. Conclude your day by crossing the Ponte Vecchio and visiting a leather workshop to see one of Florence’s most famous crafts.

Stop in Pisa to see the famous Leaning Tower, which began tilting when builders discovered the ground beneath was too soft. Attempts to straighten it only made the lean more pronounced. The tower is part of the Campo dei Miracoli, where the baptistery, duomo, and tower together exemplify Pisan Romanesque style, clad in intricately carved black-and-white marble that gleams in the sun.

Step inside the Colosseum with a licensed guide, once the stage for gladiators, naval battles, and wild beast hunts, and explore the underground chambers where animals were kept. Continue to the Forum Romanum, the hub of Roman politics, religion, and commerce. Conclude at Piazza Venezia, framed by its grand palaces and the striking Victor Emmanuel Monument.

Visit St. Peter’s Basilica, with its vast colonnades that seem to embrace the world. Inside, admire Michelangelo’s soaring dome, rising 452 feet above the ground, and his renowned Pietà. Then step into the Sistine Chapel, where the artist reluctantly painted frescoes that today stand among the world’s greatest masterpieces.

Discover Rome’s iconic landmarks on a guided walk. At the Spanish Steps, see the “sinking ship” fountain, designed that way because of low water pressure that forced the artist to sink it below street level. Marvel at the Trevi Fountain’s Baroque grandeur, the Pantheon’s soaring dome, and Piazza Navona, where Bernini’s Fountain of the Four Rivers anchors the bustling square.