Abandoned silver mine strewn with wrecked and twisted structures.

A historic covered bridge, only one of two remaining in North Carolina.

If New Orleans is the birthplace of the "cocktail," why does their own museum of cocktail memorabilia beg to differ?

Peek through the gates at this oasis from the city, full of Old English charm.

Sitting on an Italian hilltop is this surreal fortress built by the mad inventor of electrohomeopathy.

A multimedia experience that chronicles the atrocities of racism.

The unbelievably opulent home built for an infamous newspaperman.

Paranormal investigators claim this abandoned asylum is the most haunted spot in the eastern U.S.

Hidden in plain sight on the Hudson River is an abandoned train station where nature has taken over.

America's only nuclear missile silo open to the public.

A Victorian natural history and ethnographic museum with wonderful turn-of-the-century, science-book-esque evolution displays.

This historic iron-working village is now a ghost town so immaculate that it looks as though it was recently built.

A medieval castle in the middle of rural Texas.

Only known mainland rookery of the threatened Stellar sea lion.

A recreated Stonehenge stands in a country field, complete with Easter Island moai heads standing as sentries.

Free public park and gardens filled with peacocks and peahens.

A fascinating insight into daily life in the Eastern Bloc.

A storybook European village in Berkeley.

Mile-long cave system near Great Smoky Mountains.

The longest continuous lava tube in Oregon.

This institution collects the history of burlesque dancing with a titillating collection of ephemera and pasties.

The entrance to this sinisterly named tunnel hides behind a Tim Hortons.

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

These towering spires and glowing walls are carefully crafted from hundreds of thousands of icicles.