Long before guestbooks and hotels, frontier travelers signed their names on this rock face.

One of the smallest towns in the United States.

This UFO landing strip was created by a charitable Wyoming city that was worried about residents of Jupiter.

A century-old cabin off of Highway 30 touts an unusual construction material: dinosaur bones.

The only natural lake in the world that drains into both the Atlantic and Pacific Oceans.

This Yellowstone geyser may not shoot as high as the nearby Old Faithful, but it erupts for considerably longer.

An architect's childhood fantasy treehouse made real.

Native Americans built this circle of stones, which was used to predict astronomical events.

One man's ambition created this psychedelic log home.

The first declared National Monument in the United States.

America's oldest Italian restaurant is a San Francisco institution.

A plaque and memorabilia collection mark where A&W got its start.

The world's oldest soul food restaurant is also one of its best.

This bakery sits on the site of the Black Panther Party's first headquarters.

Dine like an American revolutionary at Colonial Williamsburg.

Definitely not a clown bar.

A Wild West saloon that helped define a generation of psychedelic rock.

Beneath a Virginia City bar is the entrance to an abandoned gold mine.

Get your cosplay on at Portland’s only Medieval fantasy-themed mead hall.

On East Burnside, a 24-hour vending machine distributes world-class pastries.

For a buck, students can snag freshly picked apples grown in the university orchards.

At this former Prohibition speakeasy, electric birds signaled the arrival of hooch.

Don't get it twisted: This is the oldest pretzel bakery in the United States.

Experience the glam side of air travel without leaving the ground at this speakeasy.