Breathtakingly blue walls shimmer inside the "Glacier Behind the Town."

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

The angel of death appears to weep black tears at this grave marker.

The drama of nature in full effect in this Nevada State Park.

This Wall Street bar was once a hub of revolutionary activity where Washington famously bid farewell to his troops.

Hidden in a secluded Greek cove is a pristine beach marred only by the rusting smuggler's hulk stranded on its shores.

This narrow canyon has been carved by the river over thousands of years into spectacular and curious forms.

The Grand Canyon of Texas.

Once the "Eighth Wonder of the World," this iron railroad bridge was decimated by a tornado.

A hermit's tiny cell built into the cliffside that saved him in South Pembrokeshire.

Countless stories attempt to explain Poland's mysterious J-shaped trees.

The world's only three-story rotary jail is now a museum to a bizarre trend in prison design.

Once the product of an inexplicable gold strike, this ghost town is now home to one man and his love of classic machines.

The world's largest collection of fine-scale miniatures and one the nation's largest collections of antique toys.

This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

A Franco-era dam flooded (almost) everyone out of this centuries-old Aragonese town.

This ancient Irish tower could easily have stood in for Rapunzel's prison.

Witnessing the might of this dessert-colored desert waterfall is a rare, powerful treat.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

A natural gas leak provides a flickering flame beneath a waterfall.

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

This elegant arc of a waterfall marks a religious turning point.

The largest greenhouse in the world is home to over one million types of plants.

A whimsical village of unique treehouses resides in a Washington forest.