America's "second most important bell" is a contentious spoil of the Civil War.

An island filled with hundreds of hanging, decomposing, decapitated dolls.

A jaw-dropping "megalibrary" that turns book-browsing into a geometric adventure.

The world's largest covered wagon is piloted by a giant Lincoln lawyer.

This giant expressionist head crowns a museum devoted to a beloved Mexican leader.

The oldest operating apothecary in the US has treated everyone from Thomas Edison to Mark Twain.

This purpose-built dinosaur museum is shaped like a pterodactyl and holds fossils that were found in its very village.

An abandoned Incan construction project left behind a mysterious "doorway."

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

A toxic ghost town sitting atop a massive coal fire.

A modern ghost town whose inhabitants were driven away by the growth of nuclear power.

This forlorn park is the result of a failed investment turned tax dodge.

Breathtaking and huge 430 year old maps of Italy.

A small Japanese village claims to be the final resting place of the son of God (and God's other son's ear).

A unique gallery chronicles the losers of American presidential history.

An unfinished tomb carved into a giant boulder in the Arabian Desert.

An archaeological site believed to be the burial place of the "mother of us all."

A giant telephone commemorates the last "crank" call ever made in the U.S.

These black pillars of volcanic basalt seem to call mountain climbers with an unbreakable siren song.

Golden plates containing what would become the Book of Mormon were believed to be buried on this New York hillside.

Creek water that starts here has a 50/50 chance of ending up in the Atlantic or the Pacific.

A benevolent, 16-foot-tall river dragon lives on a suburban lawn.

The tallest The Church of Jesus Christ of Latter-day Saints temple in the world soars above the Beltway.

The Icelandic Sea Monster Museum explores the area's history of aquatic cryptid sightings.