An Arizona museum with a collection of pharmaceutical oddities, including a jar of a gangster's chewed gum.

A Tucson museum and performance space full of found-object movable sculptures.

This strange sculpture depicts a giant nightmare hare crushing a man to death beneath its colossal bulk.

The final resting place of one of Germany's most accomplished Renaissance men.

A world of craftwork elegantly curated in a historic brick warehouse.

Mural made of 100,000 pieces of hand blown glass, and until recently, the largest glass mural in the US.

Where royalty waits in the height of luxury.

A 6,888-carat piece of turquoise that bears a striking resemblance to the first President of the United States.

This bomb shelter-themed bar has barely changed since it opened.

Originally conceived as part of a proposed Arizona State Capitol building in the 1950s, this structure built in 2004 stands as a monument to the architect's legacy.

This anatomical sculpture raises awareness about violence against women and promotes gender equality.

A 2,500-pound wooden nickel makes this woodworking museum easy to spot from the road.

What was meant as an innocent piece of art has earned a reputation as the "mansplaining sculpture."

Built by George III to observe the transit of Venus, this Georgian gem is a unique survivor in the Arcadian landscape of Richmond upon Thames.

A gallery specifically dedicated to the botanical illustrations of a remarkable traveling lady.

This home on a quiet suburban street is completely covered with vibrant mosaics.

This pole near the infield rail at Belmont Park marks the jaw-dropping margin of Secretariat’s 1973 Belmont Stakes victory.

World's strongest whirlpool.

A small part of Russia that does not touch any other part of Russia.

This amazing 15th-century mural remained hidden in plain sight for centuries.

More than a century old, this cast iron bridge on the Balmoral Estate leads to nowhere.

On the hills of Bay Ridge stands a house straight out of a fairy tale.

This reconstructed Norman castle is the world's most accurate, from location to livestock.

Italy's only urban waterfall has enchanted artists and travelers for centuries.