A famed data visualizer's personal sculpture garden is a landscape of modern and megalithic wonders.

The ruins of an abandoned 18th-century town that is slowly being reclaimed by the forest.

Ruins of a historic medical facility sits eerily by the water.

A former copper mine which became a truly unsuccessful prison.

With some 500,000 books across five buildings, this bookstore is a reader's paradise.

An iconic steel and chrome diner from the 1940s left empty for nearly 20 years is in danger of being demolished.

This abandoned psychiatric hospital once housed more than 4,000 patients in the middle of a quaint New England town.

The kind of mixed-up place that drives archaeologists crazy.

While many places make the claim, the Library of Congress says this restaurant is the birthplace of the hamburger.

An archival collection of over 2,200 case studies which includes human brain specimens and tumor specimens.

An Escher-inspired library dedicated to the wonders of the human mind, yet closed to the public.

Yale University's home for rare works, including the mysterious Voynich Manuscript.

This small-town Connecticut restaurant gives each diner a free book from its vast library.

The intriguing personal collection of a professional demon-chaser.

A religious-themed park filled with folk art to bring biblical stories to life that fell into disrepair and now being restored.

Home of Philip Johnson, one of the 20th century's most influential architects.