Rediscovered after a century, the father of the American Navy was reinterred in something dredged up from Davy Jones' Locker.

Baltimore's classic clock tower was once topped by a rotating, 20-ton medicine bottle.

The design of this historic domed church was influenced by Thomas Jefferson and intended as a statement of religious freedom.

A museum dedicated to exhibiting remarkable outsider art.

The trials and tribulations of marking Poe's grave.

The spot where Oxford garnered its name was also home to a medieval philosopher and includes a house covered in statues.

This incredible viaduct was part of the Victorian railway boom and helped the Midland Railway navigate tough terrain.

The last remnants of Fort Pitt also hold the distinction of being the oldest structure west of the Allegheny Mountains.

This little gem of a museum is a hidden jewel filled with prehistoric treasures.

This 14th-century temple is also known as the "Temple of the Golden Pavilion" for its gorgeous gilded reliquary hall.

This was the first homestead registered after President Abraham Lincoln signed the Homestead Act into law.

These wire animal sculptures commemorate the exotic inhabitants that once called the Tower of London home.

This general store is more than a century old and home to various oddities and antiques.

A fantastic place to see murals, and an important location in the history of Toronto's legal street art scene.

Thomas Jefferson's estate is home to hundreds of varieties of historic fruits and vegetables.

This sculpture marks the spot where one of the greatest Roman rulers was proclaimed emperor.

At one of Berlin’s oldest churches, visitors can place mosaic tiles to help restore a medieval mural.

A natural swimming hole that was once a ceremonial center for Mayan priests.

Iconic red and white plaques show the creative names invented to navigate the city streets.

Every equinox this Maya pyramid puts on a spooky ancient light show.

Clap your hands at the base of the pyramid, and the song of a sacred Mayan bird will echo through the air.

Found down a long dirt road, a sacred Mexican cenote and 18th-century hacienda remain hidden.

An island graveyard with spectacular views of the Caribbean.

Underwater art project will double as a massive artificial coral reef to help regenerate the damaged ecosystem.