A monument marks the beginning of the longest north-south road in the United States.

Lines from a walking song are etched into a rock in Natural Bridge State Park.

The narrowest house in America is seven feet of pure spite.

This unique historical monument features large concrete spheres designed to resemble fallen stars.

This collection of over 50 classic pinball machines awaits visitors to downtown Roanoke.

An alternate history park where the Union Army loses the war... to dinosaurs.

Exact replica of the ancient monument, but much, much lighter.

This maze-like slot canyon is a unique gem within an already fascinating geological area.

Outsider art meets paleontology at this roadside reptile repository.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

Taste the white whiskey that the United States' first president once distilled and enjoyed.

A haunting exhibit in a wildlife refuge center highlights threatened species and the conservation efforts needed to save them.

The Forest Service's surprisingly sophisticated collection of wildfire prevention art features America's most beloved bear.

Remnants of a storybook amusement park hidden behind a strip mall.

A winding district gerrymandered into the shape of a mantis.

A historic cemetery filled with quirky faux wood art and unique tombstones.

A benevolent, 16-foot-tall river dragon lives on a suburban lawn.

A lawn full of retired spacecraft on display at one of NASA's first research labs.

An intricately designed junk art house with four extravagant junk art cars hidden in the suburbs.

Bizarre Cavern.

A museum cafe showcases Native American dishes and indigenous ingredients from across the Western Hemisphere.

This unacceptably tall building was the real reason for Washington, D.C.'s skyscraper ban.

This lovely pocket park is one of the most under appreciated in D.C.

There's a crumbling old mansion inside the Smithsonian National Zoo.