A reconstructed medieval gateway that was the magnificent entrance to the capital city dating back to 1037.

This attraction was abandoned after the Chornobyl disaster.

The ghost town left by the worst nuclear disaster of all time is being taken over by nature and urban explorers.

The ghostly remains of an accidental sea.

This natural marble cave is one of only five national monuments in Oregon.

Rare recess caves fill this unbelievably beautiful Ohio park.

By public opinion, this is Canada's knottiest tree.

See massive fossils that are over 200 million years old in northeastern Arizona.

A volcanic tunnel illuminated by natural skylights offers a shaded respite from the desert sun.

The largest dune field in the Mojave offers a chance of hearing the 'singing sands.'

The abandoned train depot now doubles as a well-placed rest stop for those who take the road less traveled.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

One of the most scenic stretches of road in America winds between some of the country's oldest trees.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

This perfectly preserved Chinese medicine shop was untouched for decades before being reopened as a museum.

Oregon's unexpected high desert, displaying layers of time in a colorful show.

This historic Victorian hotel has a scandalous history of affairs and murder.

A rare tour of a commercial jet assembly plant, held inside one of the largest buildings in the world.

The remains of the worst maritime disaster in the history of the "Graveyard of the Pacific."

This quirky countryside store is known for the goats that hang out and eat the grass on its roof.

A famed drink seasoned with an amputated toe, now on its tenth digit.

A skeletal collection of former nautical mainstays.

A giant poultry statue immortalizes one of Alaska's more humorous town names.

The king of U.S. high points towers over every other peak on the continent.