Expand your knowledge of marijuana in the capital of cannabis, with an entertaining guided walking tour through Amsterdam's world-famous coffee shops. From medicinal to recreational use, your guide will share interesting facts about this controversial plant.

Take a walk on the wild side with a guided walking tour through Dark Amsterdam, the infamous Red Light District. Accompanied by a friendly and knowledgeable local, you'll tour the area in safety for an enlightening and illuminating experience!

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Take a walk through Rome's 2,000 years of history with an expert guide who'll bring the past alive. You'll have a hands-on history lesson at key ancient sites including the Colosseum, Forum and Pantheon on this fascinating half-day tour. The entertaining and informative three-hour walking tours are often led by skilled archaeologists, who can help unlock Rome's many secrets.

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Spend a morning taking a guided walk through Barcelona's fascinating Gothic Quarter. It's a great way to find your way around Barcelona and become familiar with the famous Gothic Quarter and its lively bars, tapas restaurants and trendy boutiques.

Walk through the Old Town as you discover Barcelona's most emblematic gastronomic establishments. Learn about Catalan gastronomic culture, an essential ingredient of its cultural heritage.

Join a Barcelona Walking Tour of the Quadrat d'Or, or Golden Square, in the Eixample district. This is an exceptional area which became the focus of "modernist" Barcelona at the end of the 19th century.

If you are interested in Picasso, this is the tour for you. See the places the famous artist frequented in Barcelona during your walking tour, before a visit to Barcelona's most visited museum - the Picasso Museum.The Picasso Walking Tour shows you the Bohemian Barcelona in which Picasso lived.

You'll gain essential insights into Berlin's Nazi past on this enlightening walking tour of the infamous Third Reich sites. Accompanied by your knowledgeable walking guide, you'll tour Berlin from Wilhelmstrasse to the former Prinz-Albrecht-Strasse and the site of Hitler's bunker.

Discover the friendly and fascinating city of Buenos Aires on foot. This 2 mile (3.2km) morning walking tour of Buenos Aires is a pleasant way to experience the unique culture of Argentina, its history, customs, buildings and monuments. An educational and fun way to explore Argentina's capital city!

See the very best of Rome and its most famous squares, monuments, fountains and artworks on this 3-hour afternoon walking tour. Be enchanted by the Eternal City as you stroll through Rome's picturesque cobblestone alleyways and discover some of the world's most famous sites, including the Pantheon, Piazza Navona, Trevi Fountain and the Spanish Steps. You'll travel through time and admire Rome's must-see art and architecture, all in a single af