A market built atop boats is one of the few floating holiday markets in Europe.

This doorless 20th-century elevator doesn't stop or slow down.

This artificial cave looks like something out of a fairytale.

An all-American grocery store in Paris sells U.S. "cuisine" like Pop-Tarts and Heinz ketchup to homesick ex-pats.

The narrowest street in the world is in danger of closing up entirely.