This futuristic bridge is one of the longest self-anchored pedestrian bridges in the world.

Locals dubbed it the "Owl Building" because of its bird-like appearance.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

This hidden sculpture garden full of Wild West art is one of San Antonio's best-kept secrets.

The quirky gift from West Berlin for the 1968 World's Fair still stands in Hemisfair Park.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

Long the exclusive domain of birds and vagabonds, this little-known Central Park peninsula is open to the public once more.

The home of the first American-born saint is one of the only curved buildings in New York.

A stone marker commemorating the first time sound was transmitted over wires.

The only example of a Paris Métro sign in use at a subway station outside of the French capital. 

Immortalized in bronze, this frazzled student will be glued to his screen for centuries.

Niagara Falls holds a special place in Nikola Tesla's history, so they put a statue on it.

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

One of many reminders of Tesla's scientific contributions overlooks the falls which inspired him.

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

Location of the Real World's disastrous, and protested, eleventh season.

Not to be confused with the iconic New York City skyscraper, this Chicago building is a vibrant hub for artists.

A spectacular remnant of an Adler and Sullivan masterpiece that was destroyed in 1972.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.