Clifton, Arizona
Clifton Cliff Jail
This Old West prison built into the side of a cliff was said to be inescapable.
Places I want to go
Places on this traveler's wishlist.
Clifton, Arizona
This Old West prison built into the side of a cliff was said to be inescapable.
Winterhaven, California
Since World War II people have been decorating this stretch of the Yuma desert with signatures arranged out of rocks.
Arizona
This ancient trail has claimed the lives of over 2,000 people.
Vieques, Puerto Rico
On this Puerto Rican island, many abandoned naval ammunition bunkers sit open while a few have been padlocked by locals as personal storage.
Humacao, Puerto Rico
This small primate research island is teeming with playing, fighting wild monkeys.
San Juan, Puerto Rico
This bleach-white graveyard overlooking the ocean is accessed through a tunnel.
San Juan, Puerto Rico
Legend tells how a Spanish soldier disappeared from this isolated sentry box without a trace.
San Juan, Puerto Rico
This chapel on a cliff is renowned for its healing powers and was founded on the site of a supposed divine intervention.
Toa Baja, Puerto Rico
This small fort played a huge role defending Puerto Rico’s capital city.
Cataño, Puerto Rico
The bat-covered home of one of the world's most popular brands of rum is located on a tropical Art Deco campus.
Puerto Rico
This 20th-century mansion plays a key role in one of Puerto Rico's greatest novels.
Isabela, Puerto Rico
This former sugarcane transport tunnel is now a portal to a lovely beach.
Arecibo, Puerto Rico
This giant bronze image of Christopher Columbus embarked on a voyage of its own.
Arecibo, Puerto Rico
This limestone cave offers an incredible view of the Río Grande de Arecibo valley.
Jayuya, Puerto Rico
This niche museum devoted to ancient religious artifacts is shaped like the very thing it displays.
Jayuya, Puerto Rico
The highest peak in Puerto Rico is home to a rare fern that can only be found on six trees at its summit.
Coamo, Puerto Rico
This ''hidden'' 19th-century bridge played a simple, yet important role during the Spanish-American War.
Central Aguirre, Puerto Rico
This nearly abandoned "company town" is a ghost of Puerto Rico's once-lucrative sugar industry.
Ponce, Puerto Rico
The abandoned remains of this once-thriving hotel looms over the city, awaiting an uncertain future.
Cornville, Arizona
Outsider Art Community.
Pine, Arizona
The largest natural travertine bridge in the world is nestled in a small canyon in central Arizona.
Payson, Arizona
A partial tunnel blasted into a steep ridge is all that remains of a failed railway across Arizona.
Caliente, Nevada
The eerie ruins of an isolated abandoned town nicknamed "the Widowmaker" for its deadly gold mine.
Calipatria, California
At this deceptively beautiful beach, nothing is what it seems.