France's high-tech, future-themed amusement park.

The world's tallest bridge is also possibly the most elegant.

Remains of Roman amphitheater hidden in a sleepy quarter of Paris.

This salt marsh in Southern France is as pink as the flamingos that inhabit it.

Ancient paintings known as the "Sistine Chapel of Cave Art."

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

Hundreds of wooden coffins dangle from cliffs and caves in the Philippines.

This Balinese sea temple is thought to be guarded by the hundreds of monkeys that live around it.

Hindu temple of the dead home to hundreds of long-tailed macaques.

This South Pacific volcano has been blowing its stack for over 800 years and is said to be home to a cult leader waiting to be reborn.

This North Korean pegasus statue was built as a symbol of the speed and perseverance of North Korean workers.

Pyongyang’s Arch of Triumph is the second tallest triumphal arch in the world.

One of the largest public squares in the world, named after the former DPRK supreme leader.

A former palace transformed into a mausoleum for North Korea's supreme leaders.

A symbol of the Workers' Party of North Korea.

The statue honors an adventurous seafaring cat.

A Surreal flight of architectural fancy in Vietnam's Central Highlands.

This Vietnamese bar doubles as a multistory labyrinth.

This cavern was used as a hidden hospital and safe house during the Vietnam War.

Life-sized painted illusions let pedestrians blend in with the street art.

Twice a day a speeding train passes only inches from the homes of this residential neighborhood.

Walk through a clothing store, across a courtyard, and up several flights of stairs for delicious coffee with a side of beautiful views.

The notorious "Hanoi Hilton" where Vietnamese colonial subjects and later American POWs, including John McCain, were imprisoned.

The spot where the two men ate together now stands enclosed in glass.