Michelle Cassidy's User Profile - Atlas Obscura
Željava, Croatia

Zeljava Airbase

Yugoslavia's biggest underground airport lies in ruins.
Montague, Massachusetts

The Montague Book Mill

Books you don’t need in a place you can’t find.
Glover, Vermont

Bread and Puppet Museum and Theater

Cheap art and political theater in Vermont.
Upper Black Eddy, Pennsylvania

The Sonorous Stones of Ringing Rocks Park

Mysterious rocks that ring musically when struck.
Manu, Peru

Pyramids of Paratoari

Mysterious "dots" seen from a satellite in southeast Peru.
Astoria, Oregon

The Astoria Column

A Roman-style column in Oregon hides a spiral staircase inside.
Sint-Niklaas, Belgium

Mercator Museum

Housing the groundbreaking maps and globes of Gerard Mercator.
Wendover, Utah

Sun Tunnels

A sculpture for the sun and stars, created by Nancy Holt.
Lyon, France

Astronomical Clock of Lyon

For hundreds of years, automatons moving to metallic music have been marking the passage of time.
Amarillo, Texas

Cadillac Ranch

A sculpture made of 10 Cadillacs as a monument to the "Golden Age" of the American automobile.
Pacific Grove, California

Kissing Rock

Two rocks in a perpetual kiss and one of "the most romantic spot in America."
Milwaukee, Wisconsin

SafeHouse

A place to eat for on-the-run agents and espionage enthusiasts.
Government Camp, Oregon

Timberline Lodge

You might know it as the Overlook Hotel, but the inside is not going to be familiar.
Milan, Italy

San Bernardino alle Ossa

An ossuary built in 1210 to collect bones from the Ospedale Maggiore of Milan.
Mostar, Bosnia and Herzegovina

Bruce Lee Sculpture of Mostar

The sad remains of a monument to martial arts legend and movie star Bruce Lee—in the middle of Balkans.
Lisbon, Portugal

Rhinoceros of Belem Tower

A king's pet, a pope's gift, an artist's inspiration, and a tragic shipwreck.
Dubrovnik, Croatia

Dubrovnik Maskeron

Gargoyle head that brings good luck.
El Peñol, Colombia

El Peñon de Guatape

A 10 million-ton rock once worshiped by the Tahamies Indians, accessed by an astounding staircase.
Fort Mitchell, Kentucky

Vent Haven Museum

A museum that houses the world's largest collection of ventriloquism dummies.
London, England

Hunterian Museum

The anatomical-pathological collection of a man who changed surgery.
Bonito, Brazil

Gruta Do Lago Azul (Blue Lake Grotto)

Part of one of the largest flooded cavities on the planet, and littered with prehistoric animal bones.
Eureka Springs, Arkansas

Quigley's Castle

The Ozarks' strangest dwelling.
Siena, Italy

St. Catherine of Siena's Severed Head

A dismembered holy head stares out from her beautiful reliquary at the St. Dominic Basilica.
Seattle, Washington

'A Sound Garden'

A huge musical sculpture and other art installations on the National Oceanic and Atmospheric Administration grounds.