Opulent downtown movie theater now houses cars as an indoor parking garage.

This feline raises a friendly paw at drivers barreling toward the freeway.

To truly appreciate Detroit's landmark skyscraper, you have to step inside.

A watercolor recreation of a famous fresco unearthed at Pompeii.

These ruins are all that remain of what a Spanish barrack that likely housed a quarry overseer, masons, and stone cutters involved in the construction of the Castillo de San Marco.

The site of Martin Luther King Jr.'s arrest as he attempted to have lunch.

Bronze footprints mark the path where a civil rights leader tried to march in peaceful protest before being knocked unconscious.

The graves in Florida's oldest Black cemeteries are marked with shells, stones, and mementos of the deceased.

Built to replace a house destroyed by a hurricane, this home is made entirely of shipping containers.

Possibly the world's oldest rug, this Egyptian relic is woven entirely from ancient cat hair and once carried a mummified human foot.

It's a pretty creepy lock-up.

Two men built this castle on the Florida coast as an artistic “landscape sculpture.”

Local myth claims this is a Sears catalogue home with its windows installed upside-down.

The first public building in Savannah to offer air conditioning was a luxurious cinema that still operates today.

This bar hosts an ever-evolving napkin art installation devoted to an American president.

Visit a haunted Mughal mosque and the tomb of a Sufi saint and his disciple.

An unassuming tomb houses an important milestone in Indian architectural history.

This beautiful 16th-century necropolis marks an astonishing feat in heritage conservation.

The roof of one of the world’s largest spice markets provides a grand view over the neighborhood's glorious bustle.

An ancient iron pillar in Delhi that seems to be rustproof.

India's first open-air public art district sits in the heart of the country's capital.

Delhi's oldest Christian cemetery is also said to be one of the most haunted in the region.

This ruined relic of the medieval city of Jahanpanah is a quiet oasis in the middle of New Delhi.

This hidden Sufi cemetery is a spiritual monument for India's third gender community.