Stroll through a wonderland of stupendous moss-covered trees.

No Gordon Lightfoot song, only a barebones monument to greed.

Two rocks in a perpetual kiss and one of "the most romantic spot in America."

The oldest living cultivated fruit tree in North America.

Visit 17th-century ruins on a strikingly beautiful riverside walking trail.

Dedicated to the man who created the first radio wave communication system.

This small hilltop church weaves the urban history of Washington, D.C. with the national history of the United States.

This restored 18th-century house was once the home of Lititz's first tobacconist.

This silver-mining camp has been active intermittently from the 1860s to the present.

This former train station was once an important shipping depot for the regions farmers.

Both the building and blades of this reconstructed 19th-century windmill can turn in a breeze.

In 1889, a small group of women began meeting to discuss literature, art, and other topics. Their every-other-week salon grew into a lending library that still exists today.

This lonely gravestone beside an auto parts store is a reminder of the hardships of a pioneering past.

First crafted during the 19th century, the mill was fully restored in 1983.

The meeting of the northwestern corner of Delaware, the northeastern corner of Maryland, and the southern edge of Pennsylvania.

Believed to be the birthplace of the United States Marine Corps.

The only labyrinth within the city of Alexandria.

A park where you can watch the highway zoom past.

A historic hydroelectric power plant serves as the unusual backdrop for a public park.

Unusual white sandstone formations in the Los Padres National Forest.

A small cemetery chapel designed by Frank Lloyd Wright and built in 1906.

Designed in the Romanesque style, this structure was once a fortress monastery.

This site honors the end of a 100-year boundary dispute between the United States and Mexico—all started by a river's shifting course.

A monument to the groundbreaking environmentalist sits near the place where she first experienced the sea.