Delhi's only female ruler is buried in this neglected, forgotten tomb.

A statue paying homage to a world-record-setting aviator who disappeared under mysterious circumstances.

Six paintings reminding you that death is integral part of everyday life.

A museum entirely dedicated to the evolution of mining lamps.

This museum dedicated to cartography is housed in a former 17th-century convent.

This building was designed to celebrate Italy's victory in World War I.

This abandoned fortress still stands guard over the Guadiana River despite a history of warfare.

One of the oldest and largest Buddhist structures in the Americas, located in a peaceful forest outside Mexico City.

The fictional birthplace of the Chief Engineer aboard the Starship Enterprise.

This twisty sign depicts the chain's first logo.

This permanent exhibition of commercial signs aims to preserve the cultural heritage of the city.

Red, white, and blue painted steps along with a Union Jack celebrate the outcome of Gibraltar's 1967 referendum.

The resting place of the man known as “The Father of Irish Tourism.”

This enigmatic Roman tower lurks just outside Belmonte.

This arch granting triumphal entrance into Antalya was designed to honor the emperor's visit.

An amalgam of precariously balanced boulders, ancient petroglyphs, and Buddhist shrines.

At a Bangkok bistro, one pot of beef stew has been cooking non-stop for more than 45 years.

Armenian monks at an island monastery in the Venetian Lagoon make a rare rose petal jam.

A once extravagant mansion, now reduced to ruin.

Walk into an underground archeological dig, the site of the Roman Forum that was once the center of Valencia.

Semaphore saints, a golden dragon's head, and a stone carved with religious warnings all call this cathedral home.

Once luxurious, these oceanfront beach homes have been left to succumb to the elements as the beach is slowly washed away.

A long-abandoned relic of World War II.

Air-raid tunnels hidden beneath this opulent hotel provided shelter and an escape route—and one of the world's longest slides.