When you visit his grave, be sure to rub the Great Emancipator's nose for good luck.

The highway's southernmost spot is a beloved local attraction.

A monument celebrating the idea of reaching inaccessible places.

Once a lonely sentinel on the edge of the Great Plains, this rebuilt trading fort offers a glimpse of life on the Santa Fe Trail.

When ecosystems collide in the arid Southwest.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

A wild west cemetery in Tombstone, Arizona, provides a window into the Old West.

Ancient pueblos built into the base of a natural canyon wall.

This historic national park is covered in the stunning ruins of red rock pueblos.

See massive fossils that are over 200 million years old in northeastern Arizona.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

Where hills of dirt conceal the burial ground of one of the most powerful ancient Native American societies.

A museum honoring Oklahoma military service, where you can look into Hitler's mirror and see a Mickey Mouse gas mask.

The mummified right fist of a 1,000-year-old saint-king sits inside an ornate golden reliquary.

Time stands still at this serene burial ground in the center of Budapest.

A dangerous narrow-gauge railroad once traced a route through this striking canyon.

This field of concrete was once an active defense site armed with nuclear warheads.

This unique structure is the only one of its kind in Virginia.

A weathered, American Foursquare-style house originally built for lumber merchant William Wimsatt.

Located at the former Lorton Prison the Lucy Burns Museum tells the story of the 91 year history of the prison including the dark chapter of its involvement in the women's suffrage movement.

The last of nine massive kilns that produced many of the red bricks for buildings in Washington, D.C. and northern Virginia in the early 20th century.

The first national memorial to honor all women suffragists stands on land where suffragists were once imprisoned.

First built around 1848, this bridge was destroyed by arson, but original timbers are included in the replacement.

Two gems of Beaux Arts architecture that have been sitting vacant for years.