Secret North Korean passage discovered below the world's most dangerous border.

The best place for scenic views of the DMZ and North Korea.

South Korea's largely symbolic, barely used gateway to the North.

A large visitor's complex and place of remembrance on the outskirts of the DMZ.

The name of the only golden Buddhist temple in Korea translates as "the temple that protects the country."

One man's lifetime collection of tiny objects of wisdom gathered from around the world, on display for public enjoyment.

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

A unique structure located on the grounds of one of five grand palaces that were built by the Joseon dynasty.

About as hidden as can be, this specialty coffee shop is wedged between multi-story buildings at the end of a dark, skinny alleyway in Seoul.

Home to more than 13,000 pieces of war memorabilia and military equipment.

A remnant of Korea's colonial past lies forgotten in a hip neighborhood in Seoul.

Buy your fish and have it cooked to order in this bustling, eight-floor seafood market.

Some of the freshest vegetables in Seoul are grown in a subway station.

The world's longest bridge fountain has hundreds of nozzles that create a beautiful, illuminated spectacle.

Asia's largest limestone cave is home to a world of plastic goblins and gold mining history.

Seoul amusement park boasts a Korean-speaking pachyderm.

This former coal mine has been turned into a sprawling modern art complex.

To enter the lower hall of this temple, you must first walk through a dragon.

Trees emerge from the surface of this small man-made reservoir.

One man and his wife have turned a barren Korean island into a fantastical botanical wonderland.

The 400-year-old remains of the samurai invasion of Korea.

Numerical symbolism abound at East Asia's oldest observatory.

A Korean village where times stands still.

Over 80,000 carved wood blocks make up one of the world's oldest intact Buddhist canons.