The yawning maw of this pagan visage is said to bite off the hands of liars.

Rome’s legendary peephole vista is also a former Crusader stronghold.

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

A layered tribute to the work of mosaicist Isaiah Zagar.

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

This beloved Baltimore spot features caged dolls, a giant Pez collection, and many, many mannequins.

It’s not hard to see why the historic Peabody Conservatory of Music’s library has been described as a “cathedral of books.”

You can find America's highest suspension footbridge at Grandfather Mountain in North Carolina.

Don't be surprised if you see a long-necked dinosaur peeking out from among the trees in Northgate Park.

The scene of the largest surrender of Confederate troops at the end of the American Civil War.

This roadside attraction has been serving out its fair share of hearty folklore and chaos since 1858.

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

An aptly-named street near the birthplace of the modern LGBT rights movement.

The highest rapid transit station in the world.

This outdoor gallery of sculptures along the East River was once a landfill.

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

The last living thing to come out of the rubble after 9/11 is now a symbol of hope and resilience.

The first piece of public art dedicated to LGBT rights.

There must be a pun in this haystack somewhere...

Cryptic messages embedded in the New York City sidewalk.

Avoid gangster interaction while window-shopping.

An artist's cute bronze subway sculptures belie his violent artistic past.

The only home that Alexander Hamilton ever owned has a history almost as troubled as his own.

The remnants of two World's Fairs are here, complete with a 12-story globe, a mini-Manhattan, and a UFO-shaped pavilion.