City Sightseeing Athens & Piraeus

City Sightseeing, accessible via www.city-sightseeing.com, is a global leader in open-top, hop-on hop-off sightseeing bus tours, operating in over 100 cities across more than 35 countries. Founded in 1998 in Seville, Spain, by Ensignbus, the company has grown into a recognizable brand with its iconic red double-decker buses, offering flexible and informative tours of major tourist attractions. In addition to bus tours, City Sightseeing provides boat tours, sightseeing train tours, and guided walking tours in select locations, making it a versatile choice for exploring urban and suburban landmarks.