Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

Less a museum than a bizarre fantasy world created by artists and engineers.

What was meant to be a temporary exhibit is now a permanent fixture at the St. Louis Zoo filled with beautiful birds.

This replica of the Greek structure is in the heart of Nashville.

Practice your Dirty Dancing lifts in the manmade lake where Johnny Castle himself did.

The first piece of public art dedicated to LGBT rights.

The "Seinfeld" diner.

This whimsical fountain pays tribute to Toronto's four-legged friends.

A memorial to the tens of thousands of Irish who fled to North America during the Great Famine.

This Hindu temple is an architectural marvel designed and built according to ancient Indian principles.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

The absurd creation is a compulsory destination for selfies in Buffalo.

Rumors of the occult haunt this upscale 1920s hotel.

A work of art that pays homage to a Victorian timepiece in Providence.

Ironically this massive termite is the mascot for a company that is acclaimed for killing his kind.

Two thousand artifacts from around the world collected by one woman who loved to travel.

This impressive Boston holy house is the American mecca for Christian scientists.

This upscale streetwear store is hidden behind a fake Snapple machine in the back of a deli.

An enormous, inside-out glass globe built in 1935.

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

One of the oldest used bookstores in the U.S. has been selling antiquarian treasures since 1825.

A more than 260-year-old crypt built on Boston's oldest English burial ground.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

Dedicated to one of the darkest moments in Irish history, this memorial has faced its fair share of backlash.