A crumbling stone stable and carriage house are all that remain of a manse that was once filled with Egyptian artifacts.

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

This railroad tunnel was once the longest in Massachusetts.

Quirky castle designed by the American actor best known for portraying Sherlock Holmes on stage.

A wunderkammer hidden on the top floor of the Hartford statehouse.

Unicorns, elephants, and bears, oh my!

This picturesque Victorian ghost town was once a thriving mill community.

Unlike other abandoned asylums this empty institution welcomes visitors, just don't go in the buildings.

The ruins of a Massachusetts prison farm can still be found crumbling the woods of a state park.

Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.

All that remains of the Whittall mansion are the ruins of the formal garden and its pergola, dedicated to the late Matthew J. Whittall by his widow.

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

This miniature feudal castle was built on a whim to honor a US Navy pioneer.

A spooky and decrepit mental health facility is slowly being replaced with newer digs.

This fairy tale-themed amusement park is now abandoned, and childhood metaphors abound.

This 3,500 pound obelisk was constructed with more than 1,000 reclaimed guns.

This cemetery is home to numerous granite headstones that are works of art unto themselves.

A few stone foundations and an old graveyard are all that is left of this once thriving settlement in the wilds of Connecticut.

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