Water

A working model of the entire San Francisco Bay and much of the Sacramento River Delta, complete with regular tides that change every 14 minutes.

WWI hospital ship lost in a cyclone turns up on the coast of Fraser Island, where she remains rusted and forgotten.

Prone to disastrous fires, the city of San Francisco has the Guardian, a fireboat gifted by residents, to watch over them from the bay.

A steamer run aground near Bimini lives a second life as a playground for scuba divers.

Metal water storage tank turned ethereal concert hall.

A giant granite cross remembers missionary Father Frederic Baraga, and his safe passage across an angry Lake Superior.

Celebrating the transformation of trash into objects of beauty.

You may get stranded and everyone's peeing in the water, but at least there's cocktails!

The water in this preserved area spawns vegetation that gives it a deep green color.

A hard-to-reach oasis in a desolate corner of Death Valley National Park.

This picturesque round lake is said to be home to the legendary Mokèlé-mbèmbé.

South Korea's women of the sea have completely flipped their society's structure by becoming revered fisherwomen.

A sulfuric martian landscape that looks far better than it smells.

Outlaws, hot springs, and tragedy have all left their mark on this ancient road in the Icelandic highlands.

This collection of unique liquids allows visitors to wander the waters of Iceland's glaciers.

A sinkhole known simply as "The Hole."

A steam trawler with a whiskey-soaked history driven ashore in 1960 resides rusty but still standing on the shoreline.

Berkeley Springs State Park boasts the nation's only monument commemorating presidential bathing.