Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

One of ancient Etruria's most spectacular archaeological sites with impressive necropolises and rugged landscape.

Wandering this ancient burial place offers a glimpse of the afterlife in the fresco-adorned tombs of an ancient Etruscan civilization.

Are they the remains of a fallen hotel, or the final stronghold for escaped Nazis?

Bible stories are brought to life with gloriously cartoonish kitsch in this South American theme park.

This beautiful fountain was sculpted by a female artist who was ahead of her time.

An ancient forest of the Paleocene Age turned to stone.

This giant power line tower is a robot that can express its moods in neon.

Mineral springs believed to hold therapeutic properties draw in visitors from all over.

Visit this odd display of indigenous style in Argentine wine country.

A brightly colored natural bridge formed by mineral-rich hot springs high up in the Andes.

A neo-Gothic castle in the Argentinian countryside.

Massive rock sculptures formed during the time of the dinosaurs still stand undisturbed.

A toxic lake near a volcanic caldera that is home to flamingos and other life.

The inspiration for the Patagonia Clothing logo, Cerro Fitz Roy turns pink at sunrise.

A series of waterfalls so massive they straddle the border of Argentina and Brazil.

A bright little alley in La Boca is a part of tango history.

This historic, palatial theater is now one of the world’s most beautiful bookstores.

Xul Solar was an artist of alternate worlds, inventor of languages, and dreamer of utopias.

The oldest stone house in Paris was built by its most famous alchemist.

This rare, carefully curated collection showcases the history of neon inside a grandiose Elks lodge.

A tree that defies gravity grows in an ancient ruin.

Virgil's many-mouthed gateway to the underworld.

A submerged archeological park still holds the wonders of a Roman Sodom.