Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

A psychedelic labyrinth on the San Francisco bay.

An antique Beechcraft airplane serves as a giant windsock for people driving through the blustery open country of eastern Wyoming.

Mysterious glowing orbs float through the desert night.

The sounds of the world's largest fully functioning pipe organ dazzle shoppers at a Philadelphia Macy's.

This cemetery served as the only official burial grounds in Cambridge for nearly 200 years.

Visitors to this Belgium graveyard are greeted by the grieving stone parents of the young men lost to war.

This ducal residence was once home to a future Russian empress and a French king in exile.

An Alaska livestock farm devotes itself to harvesting wool from creatures that once ran with mammoths and sabertooth tigers.

This abandoned gold mine found a second life as a post-apocalyptic film set.

At the time of its construction, this hydroelectric power plant was the largest in the world.

The world's largest underwater restaurant is submerged off the southern tip of Norway.

Fine dining 20 feet below the surface in the Indian Ocean.

An underwater restaurant, surrounded by a coral reef.

Bioluminescence in the reefs of the Maldives causes the sea to glow like a starry night sky.

Dive bar built out of the remains of a whaling ship.

A theme park that suffered massive flooding during Katrina was abandoned, and now proves irresistible to trespassing explorers.

Walk through a clothing store, across a courtyard, and up several flights of stairs for delicious coffee with a side of beautiful views.

England's oldest surviving hedge maze has been confusing visitors for over 300 years.

Carved initials which are nearly 500 years old preserve the deposed Queen's presence at Hampton Court Palace.

These azure waters were thought to lead to the Mayan Underworld.

The one-stop shop for all of your superhero (or evil arch-nemesis) needs.

An allegedly cursed tree represents a town's reckoning with a racist past.

Only a fragment of this 15th-century Dance of Death survives today.