Ride the subways of yesteryear.

Amid the bustle and noise of the Financial District hides a secluded garden oasis above the city streets.

A giant robo-cockroach building devours Tokyo.

This little replica of Lady Liberty provides a bit of NYC in a Japanese city.

Contrary to what one might expect, ice forms inside this small cavern during the summer and melts during the winter.

This stone tower marks a lookout point over the historic Washington Crossing, and maybe some buried treasure.

Enjoy a slice while browsing the world's largest collection of pizza memorabilia.

This eccentric mansion museum holds a impressive collection of rare and automatic instruments.

Ant sculptures march up the side of what used to be an iconic spot in punk rock lore.

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

The headquarters of the Fraternitas Rosae Crucis, complete with Rosicrucian pyramids, all in the Pennsylvania woods.

Delicate Wurlitzers, creepy clowns, and The Noid all share space in this insane explosion of kitsch history.

One of the steepest streets in the United States makes an intriguing challenge for cyclists.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

A rare view of a preserved Victorian science museum.

Mysterious rocks that ring musically when struck.

This dam in the woods, built by Henry Ford with only manpower and oxen, holds no water and serves no purpose.

Who needs fancy modern water slides when this giant North Carolina rock works just as well?

Turkish adventurer antiques in the heart of the Grand Bazaar.

Five sultans and their families rest in eternal splendor, teeming with overlooked beauty and drama.

A small monument in Lithuania marks the geographic center of Europe—or at least one of the claimants.

A tribute to a Ukrainian heroine who went undercover and killed several Nazi operatives.

One of the world’s best microminiaturist, Nicolaï Siadristy displays his lifetime of tiny creations in this museum.

A quirky collection flush with information on commode culture from ancient times to modern day.