Built on the remains of one the Incas’ most important gathering spots, this square keeps the spirit of a fallen empire alive.

The little bear in the "funny kind of hat" has made his way from London back to Peru.

In the upscale neighborhood of Miraflores in Lima, a pretty little park is home to dozens of cats.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

This church was transported brick by brick from the ruins of a 16th-century city into Panama City's current historic district.

An unexpected connection to Chicago awaits visitors on an island just off the California coast.

A particularly creepy abandoned hospital that sparks interest for lovers of the supernatural.

Crypt mausoleum in cathedral's basement contains relics of third century Roman martyr, Saint Vibiana.

An image of the legendary saint stands in the shadow of a cathedral she liberated.

The remains of the medieval wall that once surrounded Paris with ties to the construction of the Louvre.

The world’s first penitentiary, meant to be humane, drove men insane.

A small building that loosely resembles a tooth is appropriately used as a dentist office.

Giant busts of 42 U.S. presidents sit, crumbling in a field in Virginia.

This small, unassuming street is now a canvas for color and creativity.

This abandoned church languishing for decades is now one man's passion project and subject of paranormal investigators.

At Brandy Station, Civil War soldiers left their mark on the battlefield and the walls of this small wooden house.

Former villa and estate of James Deering developed to preserve native tropical forests.

This unique museum showcases the largest collection of Al-Qatt Al-Asiri art, a traditional wall painting style adopted by the people in the Asir Mountains of Saudi Arabia.

Carved into a towering rock mountain in Al Ula, this once served as a religious and political center in Hegra.

An unfinished tomb carved into a giant boulder in the Arabian Desert.

More than 100 monumental tombs carved into rock are preserved at this ancient Nabataean site in the Arabian Desert.

Within the Saudi Arabian desert lies a 2,000-year-old ghost town made of stone and mud.

Try the frozen treat that inspired Arrested Development's famous banana stand.

Hundreds of Buddhas in a re-discovered Indonesian temple.