Step into a cartoon at this Seoul café that aims to evoke a two-dimensional scene.

South Korea's love of the silly photograph is on full display at this goofy collection of trompe l'oeil paintings.

This little known mountain has claimed four times as many lives as Everest.

An unknown number of cholera victims are buried in two nondescript graves.

This former office building has been transformed into an immersive music venue and art space.

A medical facility that has been kept frozen in time.

The longest navigable underground river in the United States is home to countless blind and albino animals.

One of the oldest temples in Ho Chi Minh City, dedicated to a deified Chinese military leader.

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.

Ho Chi Minh's perfectly preserved body has been on display here since 1975.

A French-Colonial era collection of taxidermy and wet specimens, secreted away in the National University of Hanoi.

This Vietnamese bar doubles as a multistory labyrinth.

An extravagant monument to an extravagantly unpopular Emperor.

This Vietnamese hell cave lets visitors take a walk through a devilish underworld full of demons.

World's largest cave was only discovered in 1991, and now offers tours to the public.

A culturally significant rural temple in the beautiful mountains of Itoshima.

The largest archaeological site from the Yayoi period.

Only the face remains of this giant Buddha statue, which is said to be a source of luck for students.

It is said that coins washed in the waters here will miraculously multiply.

Visitors to this park are welcomed by an ancient Japanese megalithic tomb that dates back to the sixth century.

This frescoed ancient burial mound is a colorful window into China’s influence in early Japan.

This shrine dedicated to a legendary swordsman has become a pilgrimage site for the ill and infirmed.

Approximately 300 million years ago, a massive coral reef existed in what is now the largest limestone cave in Japan.