Over 600 vacuum cleaners stack the shelves of what may be the cleanest museum in America.

A rambling museum which honors the beauty in everyday objects.

This gracefully curving formation looks like a massive wave that was suddenly turned to stone.

This old-fashioned carhop restaurant gave the world the waffle cone.

This extensive collection of dead bugs may be the world's most idiosyncratic and personal insect museum.

This "floating railway" is one of the world's oldest monorail systems.

Plains of ash and pair of semi-active volcanoes contribute to the otherworldly beauty of this little-known Vanuatu island.

The oldest teak bridge in the world is made from the remains of a royal palace.

This geothermal hot spring hides beneath a slowly growing mineral dome.

A giant, bloody battle rages throughout the Bolivian Andes each year.

The scene of one of the darkest moments in American labor history has been left essentially untouched since the tragedy.

The Japanese mayo factory famous for its cute mascot.

Some of the clearest water anywhere in the world.

Two massive boulders, rocking back and forth with the ebbing of the sea.

One of the windiest peaks in Crimea is home to an incredible set of cable bridges.

One man's psychedelic fence is painted with his cacophonous folk art musings on the world.

There's a mini version of Iguazu Falls hidden in the Balkans, and it's got a rope swing.

A collection of huge Pre-Colombian structures in Alabama.

This still-celebrated home was a radical architectural experiment in 3D De Stijl.

This disused church, left to the elements of the Arctic Circle's forests is open for exploration.

Once a year, at exactly 11:11 a.m., this monument comes to life.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

The crown jewel of the Queens Museum is a nearly 10,000-square-foot architectural model of the city originally built for the 1964 World's Fair.

Once the future of underwater combat, this old sub is now open for visitors to muck around in.