A once-booming Mississippi River town with a history of racial violence is now eerie and mostly abandoned.

A trio of giant wooden megaphones turn up nature's volume in this Estonian forest.

A tiny red pebble marks what may be the quietest outdoor spot in the United States.

The sound of swaying stalks in this stunning grove has been named a governmentally recognized sound.

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

One of the earliest depictions of an Arthurian scene that is shrouded in mystery.

The last remnants of a massive medieval wall that once encompassed the city of Berlin.

A Roman spa buried deep beneath the City of London.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

The set location for a 1987 cult classic draws international film buffs to the middle of the Mojave Desert.

This 1960s kinetic artwork has been restored and is once again whirling away in downtown Minneapolis.

A toweringly silly piece of modern art has been delighting locals since the 1980s.

This 170-year-old Swiss guesthouse built into the side of a mountain is best accessed by a cable car.

This mystical orb covered in strange symbols is thought to have been used in ancient Greek magical rituals.

At high tide this strange footbridge appears to have no purpose whatsoever.

Dubbed the "Blade Runner dragon," this buzzing neon sign is a beloved local icon.

A small horde of mythical creatures lurk almost imperceptibly within the museum's wildlife dioramas.

Norway has built what may be the world's most beautiful public toilet.

A botanically themed auditorium blooms within the world’s last operating double-decker theater.

A tiny island is connected to the mainland by a private railway that residents travel in their own personal wagons.

Stay overnight in the world's most sleekly designed rabbit hole, free of charge.

Ruins of two abandoned stations destroyed by the power they sought to harness.

This 12-foot-tall T-rex is the largest K’Nex skeleton sculpture in the world.

This strange building looks like a medieval fortress crashed into a 1960s Brutalist office block.