A Victorian natural history and ethnographic museum with wonderful turn-of-the-century, science-book-esque evolution displays.

The remains of Crystal Palace Great Exhibition of 1851.

A historic London pub with prison cells in the cellar and a "spy room" on the second floor.

An alleyway plaque is all that remains of the independent Texas' envoy that forgot to pay their rent for over a century.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

Finding the exact middle of a giant land mass is hard to determine, but this spot managed to do the trick.

Near Birmingham, England three and a half miles of top-secret tunnels housed a World War II “shadow factory” and a Cold War nuclear bunker.

This observatory within Europe's first dark sky park offers stunning views of the night sky.

Resting in the middle of an Austrian river, this sci-fi "island" lets people cross in neon style.

This iconic 1,000-year-old medieval castle is a favorite of the film industry, most notably as the location for Hogwarts in Harry Potter.

This restaurant was removed from the famed sister ship of the Titanic and placed within a hotel.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

A collection of outdoor mystical statues paying homage to indigenous Australians and ecological stewardship.