A bust of Franz Kafka spins in pieces, reflecting the writer's inner torment.

St. Mary's features one of the most spectacularly decorated cathedral interiors in all of Europe.

This man-made mound monument was built out of soil from all across the Polish empire.

The compass on its front was a handy tool for 17th-century merchants who needed to know the direction of the wind.

Potato-peeling mannequins, Inca art, and a dangling tuber mobile help trace the history of fries at this Belgian museum.

This fairytale castle was built as a show of power but was nearly torn down thanks to its history of torture.

One of Amsterdam's narrowest houses is located right across the canal from its widest.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

Europe's second largest ossuary wasn't discovered until 2001.

You can still ride this 100-year-old work of art in Brooklyn's largest public park.