"X" marks the spot of an echo chamber in the middle of a plaza.

This haunting tombstone comes complete with a heartbreaking story of love and loss.

On Hilton Head Island this bronze King of the Sea rules all things briny—and lets you know if you’re late for lunch.

Despite being burnt down multiple times, the ruins of this South Carolina church are still standing.

The world's largest fire hydrant is supposedly tornado-proof.

This psychedelic tromp l'oeil seems to be beckoning drivers to crash into a wall.

This titanic steel chain linking two buildings was installed without permission but instantly beloved.

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

The headquarters of a secretive order is also a beautifully-designed park.

An extensive collection of ancient Egyptian artifacts and mummies.

A museum dedicated to exhibiting remarkable outsider art.

This working class sculpture pounds his hammer all the livelong day.

The final resting place of one of the most sensational guitar players of all time was created only after his father got the rights to his music.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

The sci-fi villain is a little-known inhabitant of the U.S. capital's largest cathedral.

A tiny piece of the Moon is embedded in this stained glass masterpiece.

The second-longest continuous wall on the planet protects a hidden secret in the deserts of India.

The 953 windows undoubtedly make this the world's most beautiful screened porch.

The world's second-largest sundial, made entirely out of stone.

A blooming house of worship for the masses.

The largest ancient burial mound in Ohio.

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

This rural community has attracted both scientists and techno-refugees due to its federally-mandated lack of technology.