Western Europe

Belgium: 

Bastogne

Brussels

Bruges

Mechelen

Ostend

France:

Bayeux

Colmar

Lille

Pretty Paris

Paris: Hidden Bike Tour

Germany:

Berchtesgaden

Berlin

Cochem

Cologne

Heidelberg

Koblenz

Munich

Nuremburg

Trier

Italy:

Cinque Terre

Lake Como

Netherlands:

Amsterdam

Maastricht

Monnickendam

Venlo

Portugal:

Lisbon: Alfama District

Lisbon:  Pasteis de Belem, Ramiro's

Porto: Walking Tour, Riberia District

Porto: Wine Tasting

Sintra:  Quinta de Regaleira 

Sintra:  Pena Palace, Castle of the Moors, National Palace  

Spain:

Barcelona

Cordoba

Madrid

Granada

Seville

Valencia

Switzerland:

Basel