First planned industrial community in the United States.

This Neolithic passage tomb forms part of a World Heritage Site.

This volcanic plug boasts the longest recorded history of any Scottish stronghold.

A 60-room castle constructed by a horse-racing heir.

Rumors of the occult haunt this upscale 1920s hotel.

Rhode Island's tallest building bears a resemblance to the "Daily Planet" building and has been empty for more than five years.

Silver in the hills led to the speedy creation of this boom town and a lack of it saw the town abandoned nearly as quickly.

This ancient art form was used to capture the lives and struggles of the Haywood Street ministry.

The site of the notorious Camp Sumter Prison is now a peaceful memorial.

Chicago's Navy Pier on Lake Michigan was a training hub for aircraft carrier pilots during WWII.

These chunky stone towers out in Lake Michigan are the key to Chicago’s drinking water.

This striking art museum holds an amazing series of curiosity cabinets.

A museum celebrating the self-taught artist-environment builder.

The rose garden in Regent's Park where Pongo and Perdita met for the first time in Disney's "101 Dalmatians."

This grassy, tree-lined hill shares a name with the much-loved novel that it inspired.

These ancient ruins were the final resting place of King Henry II's mistress.

Legend says this public grazing area hasn't been plowed for thousands of years.

The shop where the girl who inspired the beloved character once bought sweets is now a book-themed commercial curiosity.

The spot where Oxford garnered its name was also home to a medieval philosopher and includes a house covered in statues.

This site contains overlapping ancient graveyards that existed about 1,000 years apart.

An ancient Scottish rock formation said to be the gravesite of a giant remains ensconced in legend and intrigue.

The most photographed house in Maine looks good enough to eat.

Lake Champlain Bridge, the recently demolished and rebuilt bridge where they filmed "What Lies Beneath".

The highest point in Indiana is curated by an Eagle scout but may be in danger of losing its record to a nearby garbage pile.