This homestead was occupied by Union soldiers, who believed the owners were signaling Confederate forces.

The ruins of this Thomas-Jefferson-designed mansion have been left to crumble since the Christmas Day they burnt down.

A railroad tunnel that, upon its completion, was considered one of the engineering marvels of the modern world.

This museum, established in Butte's lost Chinatown, celebrates Asian-American culture in what was once the world's largest mining camp.

The center preserves and houses artifacts ranging from the colonial era to modern times from across Appalachia.

Thousands of tiny squares in different colors make up this piece of street art.

This California artist's front yard acts as a gallery for his unique, scrap metal animal sculptures.

One of the few surviving examples of the first lock and dam system built on the Ohio River.