The world's oldest surviving anatomical theater, where "the dead are pleased to help the living."

Once the "Eighth Wonder of the World," this iron railroad bridge was decimated by a tornado.

This innocent-looking townhome is actually a subway exit.

Hidden in one of New York's oldest subway stations is the final remnant of the site of the bizarre Shakespeare Riots.

This abandoned subway station can still be seen on regular commuter trips.

An unassuming secret door once led to a legendary watering hole.

A piece of the iconic wall found an unlikely new home in a Vegas bathroom.

Transport yourself to the 1980s era of video games at this themed restaurant and bar.

A remote horde of architectural treasures fit for Indiana Jones.

A collection of the specialized tools used to construct Japan’s beautiful architecture.

An institution dedicated to curiosity, logic, riddles, and Mongolia's long history of puzzles.

One of the most acclaimed eateries in Arkansas is a two-table diner on the ground floor of a family home.

An island off the coast of South Australia is home to the last purebred Ligurian bees.

A tiny, remote island packed with wonders both natural and geeky.

"The country that ate itself."

An enormous concrete structure built over a nuclear crater.

This institution celebrates the happy accidents of uncommon sticktoitiveness.

The headquarters of the Mahanikai school of Buddhism, Thailand's largest monastic order.

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

You'll find just about anything in this funky Tbilisi flea market.

An exquisite and eclectic selection of African masks stands out within a massive woodcarving marketplace.

Behind one of the world's most impenetrable vaults is a massive collection of retail silver.

Berliners converted a bombed-out, disused lot into a community-run urban farm with its own cafe and bar.

The largest greenhouse in the world is home to over one million types of plants.