A mocking tribute to the past and modern leadership of Prague.

Skeletons dressed in extravagant 18th century royal costumes cavort in the aisles of this German basilica.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

A counter-culture bookstore like no other hides in plain sight in the streets of Paris.

Paris' linguistic guide to the international language of, yes, love.

This Hungarian castle was built out of cardboard and wood until it proved so popular that it got upgraded to stone.