Outsider art meets paleontology at this roadside reptile repository.

The Grand Ole Opry's big voice came from a small home in rural Virginia where she was eventually buried.

Despite violent work crews and massive delays this abandoned canal tunnel was built to last into the modern day.

Pennsylvania's highest point is spotted with boulders which were pushed to the surface by nothing but cold.

The highest point in Maryland is only accessible by hiking through another state.

Near-constant high winds deform the trees on Spruce Knob, the highest point in West Virginia.

Take a steam-powered ride straight out of the past on this Appalachian rail line.

America's post-nuclear-attack chambers of Congress.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

This historic mansion was built as a symbol of love between a husband and wife.

Edgar Allan Poe's old dorm is now a shrine to the author's legacy.

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

The United States Capitol's former columns still stand.

This imposing Masonic temple a mile from the White House was the first public library in Washington, D.C.