This quaint Hungarian railway system is operated exclusively by children between the ages of 10 and 14.

Built to give thanks for the passing of a plague epidemic, this cathedral is a one-of-a-kind architectural hybrid.

Dine amidst exotic plants at this former royal greenhouse.

For decades, the parade of apostles that left the Expiatory Temple of Guadalajara remained hidden inside one of the towers.

Tucked away between two 19th-century buildings, this small shop specializes in the macabre.

Two hundred tons of pioneer artifacts were painstakingly recovered from a shipwreck at the bottom of the Missouri River.

This garden is dedicated to a Portland cartoonist who specialized in dark humor.

No two pieces are exactly the same at Portland's hippo-themed hardware store.

Hollowed out cedar log tubs set in an ancient towering forest.

The seamy, underground secrets of Portland's criminal past.

A rusted metal giant pays tribute to Birmingham’s industrial past.

After being inoperative for over half a century, this elaborate fountain in Atlanta's oldest park was restored to its former glory.

The first singer to cut a country music record is buried in a small graveyard in Atlanta, Georgia.

A provocative museum dedicated to the genre and the harsh realities that inspired its origins.

Scattered around Atlanta are little doors with big charm.

The personal charnel house of Anton Bruckner.

This recently rediscovered Civil War-era submarine was the first to ever sink an enemy ship.

The largest historic preservation organization in the United States.

An unassuming store hides relics of its former life as the jazz club that hosted some of the best black performers of the 1920s and '30s.

See the sky in a new way through this art installation.

Whimsical artist house in the New Jersey woods.

This strange, small castle on the bayou has withstood the test of time and weather.

This abandoned Civil War fortress is slowly being swallowed by the waters of Lake Borgne.

How a lunch counter in Chile became a shrine to the 42nd president of the United States