A 19th-century perch for spotting sailing ships now boasts one of the most iconic views in the Southern Hemisphere.

Come for the flowers, stay for the bats!

Across this single-file rope bridge is what has been claimed to be the edge of continental Asia.

Singapore's landscaping project is home to 18 incredible Supertrees.

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

A gift from the Soviet Union in the 1980s, this is the only statue of the Soviet dictator in Southeast Asia.

Touching displays of wishes for peace from the Cold War era.

An underground world of gorgeous, palatial metro stations designed as a nuclear shelter complex.

This "tower of death" has acted as an observatory, a religious hub, and an executioner's lair.

18m long sarcophagus of a constantly growing dead prophet.

This Soviet-era athletic and recreation facility is the highest ice skating rink in the world.

Submerged trees jut ghost-like out of an idyllic turquoise mountain lake.

In Kazakhstan, a colorful cathedral with many lives once survived the most powerful earthquake in the region.

This sprawling market is a one-stop shop for traditional Kazakh foods, from mare’s milk to sheep’s head.

This Soviet statue is based on a piece of propaganda that's been elevated to national myth.

Beatlemania is still going strong... at least in Kazakhstan.

One of the most horrible legacies of the Cold War is a site where the Soviet Union tested nuclear bombs on civilians.

A collection of Lenin busts and other Soviet Era statues sit idly behind the Semipalatinsk Hotel.

An entertainment center in a huge transparent tent.

This 23-foot-tall bear stands amid the hustle and bustle of Hamad International Airport.

Late at night, the bust of the "Dracula" actor was snuck onto the facade of this Budapest castle.

Museum dedicated to the terror regimes of Hungary.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

A series of caves under Castle Hill that once held the prisoner Vlad Tepes, better known as Count Dracula.