Come for the flowers, stay for the bats!

This massive water spout has been luring visitors for hundreds of years, some to their death.

This trio of Australian rock spires may have inspired aboriginal legend or just modern tourism.

Taxidermy of the racing horse with a huge heart, who inspired hope in the Depression.

Once housing children next to hardened criminals this historic jail once displayed Ned Kelly's skull until it was stolen.

This Costa Rican topiary park is a surreal garden of unearthly delights.

This Costa Rican chapel is the most metal church in the world, literally.

Cryptid lake monster honored with its own monument.

This 38-drawer structure claims the superlative title, but it isn't the world's only giant filing cabinet.

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

The site of Paul Revere's historic two lantern warning.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

A 60-room castle constructed by a horse-racing heir.

Unicorns, elephants, and bears, oh my!

Three and a half miles of cliffs, rocky beaches, Gilded Age mansions and 40 Steps to nowhere in particular.

Discovered by cows, these upstate New York show caves are presented with a healthy dose of psychedelic folk art.

The remains of a community that was forced to move for a dam that never materialized still rot in this Pennsylvania park.

The longest continuous underwater road in North America was built at the insistence of Franklin Roosevelt.

Michael Jackson got Bad and Crocodile Dundee walked on heads in this iconic Brooklyn subway station.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

Holding the most bodies of any cemetery in the United States.

A little lighthouse in New York City, surrounded by mysterious stories of insanity-driven construction.

The site of a tragic massacre that spawned a multimedia franchise.

A 1,215-foot tunnel transports pedestrians beneath the River Thames.