The oldest brick house in the state of Ohio.

A favorite of Amelia Earhart, ranking among those rare bridges that can be crossed without changing sides of the river.

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

To find the "unicorns of the deep" you've got to go downstairs.

An antiquated German apothecary on Chicago's North Side.

From bench to vandalism to art, this silly prank seat was funny enough to become permanent.

This landmark cemetery in Boston was created more than 300 years ago.

This museum shines a light on the true Pilgrim experience in North America.

Once a kitschy symbol for a gift shop, this 38-foot seahorse is now a staple roadside attraction.

Eclectic collections, artwork, and some feline friends fill the writer's former home.

A typical "Old South" manor, once owned by author Anne Rice, served as the setting for several of her witchcraft sagas.

The stone labyrinth in this New Orleans city park was laid to symbolize healing in the wake of Hurricane Katrina.

Amazingly detailed marble cinerary urns that once held the cremains of Roman elite.

An ivy-covered arch bridge dedicated to Tejano music singer and legend Rosita Fernandez.

These boots are made for selfies.

Sitting in the arguable birthplace of the Wild West, this museum holds the largest collection of bronco busting bric-a-brac in the world.

A large replica of a monumental Roman inscription is located on the side of this museum.

An ancient Egyptian obelisk is now used to commemorate fallen Italian soldiers.

This small church was constructed over the ruins of three temples dating to the Roman Republic.

The remains of this 2nd-century Roman temple are incorporated into a modern building.

These hut foundations are believed to be the residence of Romulus, founder of Rome.

A massive marble foot is tucked away in a small alley near the Pantheon.

This is the oldest Roman-made bridge in the city still existing in its original state.

This small, ancient Roman temple was once a church dedicated to the patron saint of penitents.