A secretive collection featuring objects that were designed specifically for U.S. intelligence operations.

Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

These strange large stones served as a campsite and lookout post for generations of Native Americans.

This nine-story building can be played like an instrument.

A psychological self-portrait in the form of a giant, segmented head.

A piece of outsider public art accompanied by a strange urban legend.

This woodland architectural installation acts as a camera obscura for the heavens.

A curious blend of taxidermy, antique tools, creationism, and a purported antediluvian rock.

An art deco ice cream shop covered in vintage train station tiles.

The system of air guns are fired off remotely to scare any trespassing avians.

Affectionately known as "Lord Bot," this historic statue has a cult social media following and rightly claims to be “the most metal inhabitant of the Wren Yard.”

A museum in the heart of Virginia peanut country devoted to the humble goober.

A field of nothing but boulders which resembles a giant's gravel driveway.

This lush forest valley was once mined for lumber to the extent that it was once nicknamed "The Pennsylvania Desert."

This park contains a number of standing stones meant to heal and inspire.

The remains of a community that was forced to move for a dam that never materialized still rot in this Pennsylvania park.

A failed piece of Orientalism has become the proud symbol of a community.

Once the "Eighth Wonder of the World," this iron railroad bridge was decimated by a tornado.

An 18th-century Catholic church converted into an eccentric temple of music and bacchanalia.

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

The house that Frank Lloyd Wright "(shook) out of his sleeve at will" at the age of 86.

This Maryland farm is known for its amazing corn mazes and its 30-foot junkbots.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

An almost life-sized elephant named Ms. Ellie greets visitors at this jumbo-themed museum.