Behind the pink curtain, Au Bonheur du Jour, an art gallery of erotic archives.

The crumbling remains of a 19th century fortess.

Site of a former hidden treehouse in New Orleans.

This was once the center of the Birdman cult, and is now a World Heritage Site.

Site full of incredible prehistoric paintings and archeological findings.

Ain't no party like a ghost town party.

An entire town in Haiti memorializes one man and his historic revolution.

Thousands of Haitians travel to the waterfalls to ask the Virgin Mary of Mount Carmel and her voodoo counterpart Erzulie for healing in a yearly pilgrimage.

The inspiration for H.P. Lovecraft's horror stories and Batman's Arkham Asylum is now a condominium complex.

Famously misunderstood wonder of the ancient world

Hidden in the rain-forests of Arunachal Pradesh in Northeast India lies the village of Ziro, home to the Apatanis.

Preserved Inca city and site of the last Inca stronghold against the Spanish conquistadors.

Unusual rock formations eroded into a landscape of stone beasts.

An abandoned colonial French prison notorious for its hellish conditions.

Queen of the waterlilies, so big and strong it can support the weight of a human.

An Amazonian hotel is the ultimate treehouse and provides stilt based accommodation.

1,001 carved statues of the Buddhist God of Mercy, each with a unique face.

A white Buddhist temple with a golden restroom.

The last remaining site of Yoruba worship of the fertility goddess.

The most alien-looking place on Earth.

A geological bull's-eye visible from outer space.

This small primate research island is teeming with playing, fighting wild monkeys.

Massive stele returned to Ethiopia after 70 years in Rome.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.