Happen to come across a dead eagle? Send it to America's official dead eagle warehouse.

Meet cowboys and ancient beardogs at this one-of-a-kind crossroads of Western history.

You can stand in three U.S. states at once.

Snapshots of late 19th and early 20th century Americana, focused on life on the plains, are displayed in this museum.

The largest underground pedestrian tunnel system in the U.S. mostly caters to the people working in the offices above, but provides a great, air-conditioned way to traverse the city.

One of the last of the great 1920s movie palaces is a Floridian Greco-Spanish-Persian dreamscape.

Twenty-seven massive radio antennas on the high plains of New Mexico search for life on other planets.

This eye-popping Icelandic crater lake is surrounded by red volcanic rock.

The largest wooden building in the world now houses a fascinating collection of aircraft.

The remains of Abó, Gran Quivera, and Qurai are monuments to the long, complicated history of the Indigenous people of the Southwest.

A rare memento of a lost Indigenous group.

A downtown park built on top of unclaimed graves.

This rusting remnant of the local herring industry is being given a second life.

World's smallest skyscraper, the product of a remarkable con.

In the early 1900s, hundreds of Black Americans found opportunity in this now-abandoned rural community.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

Marta Becket's hand-painted theater in the desert.

This unassuming cheese empire in rural Oregon churns out more than 150,000 pounds of cheese each day.

A massive sea stack famous for its appearance in The Goonies.

A surreal landscape where fanged rocks rise from the ground and the ocean feels like a great mystery.

The tiny church offers succor to travelers driving by, but only eight at a time.

This extravagant Art Nouveau rest stop features a million-dollar view of the Columbia River.

Nuclear reactor created the plutonium used on Nagasaki.

Oregon's unexpected high desert, displaying layers of time in a colorful show.