This Virginia railway overpass is said to be haunted by a serial killer in a rabbit costume.

The final resting place of two (or three) presidents, one vampire, and 18,000 Confederate soldiers.

Nine of the very few concrete ships ever made in the U.S. are beautifully decaying off a Virginia pier.

This 29-ton granite ball spins around at the slightest touch thanks to a scientific phenomenon.

Heron, whitewater rapids, and urban industrialism all add to the beauty of this concrete nature walk.

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

The flower-shaped temple in Virginia aims to transcend the boundaries of the world’s religions.

This maze-like slot canyon is a unique gem within an already fascinating geological area.

A 300-yard long natural tunnel runs through a ridge deep in the Appalachian Mountains.

Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

The remains of a failed attempt at medieval nerdery are hidden deep in the woods of Virginia.

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

The home of the artist credited with introducing the tomato to the American diet.

Rhode Island's tallest building bears a resemblance to the "Daily Planet" building and has been empty for more than five years.

The idyllic colonial home of the artist behind the famous portraits of George Washington and Thomas Jefferson.

This storybook New England home is actually a decommissioned lighthouse.

The only surviving fragment of the lost Narragansett Pier Casino.

An architecturally unique lighthouse that had to be lifted up and moved to avoid falling in the sea.

This beach-side arcade is believed to be the oldest penny arcade in America.

A single light illuminates one man's overshadowed contributions to street lamp history.

Eco-friendly island mansion.

The secluded beach getaway from Wes Anderson's dreamy summer romance.

A 60-room castle constructed by a horse-racing heir.

The vaguely man-shaped root that ate the body of the founder of Rhode Island.