Once the smallest park in the national system.

This three-story Victorian mansion is now home to the National Park Service’s Historic Preservation Training Center headquarters.

This restored house is like a time capsule of the president's unconventional inauguration.

The train collection of an eccentric New England seafood mogul is now a National Historical Site.

In 1909, the steepest and most difficult piece of track on the Canadian Pacific Railway was replaced with a series of spiralling tunnels cut into the mountains.

One of the oldest active carousels in the country—but it might be missed by all but the keenest-eyed boardwalk strollers.

A surreal landscape where fanged rocks rise from the ground and the ocean feels like a great mystery.

Hidden behind mountains in Morocco, a remote town hides a thriving surfing community.

Handcrafted thermal spa washes away each night with the tide.

This 19th-century clock has been restored to help withstand the harsh environment of its seaside home.

An otherworldly, fossil-rich cobble beach holds Viking graves, cairns, and other remains.

Crooked windswept pines give this old forest an enchanted and magical look.

A French valley with forests so lush it was nicknamed "the Small Amazonia of the Pyrenees."

A part of the world's largest marsh seems to be growing bright red Martian grass.

The burial place of this Tasmanian Aboriginal woman is a memorial that remembers the atrocities of colonialism.

Stone markers on the campus of Gallaudet University commemorate a peculiar school tradition.

Inside the center are Italian works of art and a replica model of St. Peter's Basilica.

On the university grounds, this unique museum is dedicated to cartoons and their importance in society.

A small island less than half a mile from Venice is a forbidden island with a dark and twisted past.

A former special storage facility for documents during the Cold War.

The secluded site of a 1943 plane crash and amazing rescue is only accessible by hiking through the woods.

A unique local art exhibit that has continued to grow since 1989.

A fountain standing as a testament to a doomed alliance.

This dais was said to be a remote toilet built for the convenience of the British Royal Party on their brief, and only, visit to this small African nation in 1947. But is the story true?