An unnatural lake in a naturally beautiful setting.

Singapore's oldest Hindu temple.

Dozens of Soviet-era trains and carriages fill this outdoor museum.

Mount Tambora is the site of the largest and deadliest volcanic eruption in recorded human history.

On the outskirts of Ipoh, this sprawling temple complex is home to one of the world's tallest pagodas.

A quaint amusement park now sits, rusting and forgotten among the foliage.

Think you have a tough job? Try carrying 200 kilos through a cloud of sulfur down the side of a volcano.

This cave overlooking the Indian Ocean has been turned into a shelter and makeshift museum.

At the time of its construction, this hydroelectric power plant was the largest in the world.

The set location for a 1987 cult classic draws international film buffs to the middle of the Mojave Desert.

Located off a bustling strip, a silent teahouse employs workers with hearing- or speech-related disabilities.

This granite mountain is the largest rock in Africa and the second-largest monolith in the world.

This hidden fortress has been coined the "City of Ghosts."

This house is one of the most colorful in the country, and is the last remaining example of a historic villa.

Love is in the air along the small street in Brooklyn.

This conservation area filled with colorful birds is the last community forest within the city of Kathmandu.

This ancient fortress was once the setting for a strange battle won with the help of a lizard.

This 14th-century temple is also known as the "Temple of the Golden Pavilion" for its gorgeous gilded reliquary hall.

The tallest waterfall in the Judean Desert is named for its connection to a biblical figure.

The largest monastery in Singapore is home to a crematorium, a college, and one of Asia’s largest indoor Buddha statues.

An artistic melting pot inside an old roadside inn from the Ottoman era.

Inspired by the famous sculptures on Easter Island, this head serves as a popular meeting spot by Shibuya Station.

Some of the greatest minds in the history of Hungarian art and science converged in this café.

Take a few seconds to look at this abandoned, art-filled station as you pass by on the subway to Ueno.