"Religion is the sigh of the oppressed creature, the heart of a heartless world, and the soul of soulless conditions. It is the opium of the people." Karl Marx, A Contribution to the Critique of Hegel's Philosophy of Right.
Discover Trier, one of Germany’s oldest cities, at your leisure on a City Sightseeing hop-on hop-off tour. As you explore the city by open-top double-decker bus, put together your own day of sightseeing and visit the places that interest you most.