Low tide reveals an ocean bridge to an island full of art.

This 317-ton walkable art installation is an homage to Korea's "City of Steel."

Collected from all around Seoul, thousands of secondhand books create this photogenic tunnel.

Known as the birthplace of Korean Buddhism, this temple features an ancient, five-story stone pagoda.

This human-made pond is part of a Korean palace complex first built in the 7th century.

The world's first cruise ship-shaped hotel is perched atop a cliff.

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

Landbridge created by the South Korean version of Moses.

120 mortarless pagodas built by one Korean hermit.

Along a rail-biking route, giant insects house a two-story restaurant.

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

A thriving artist's wonderland located just 6 kilometers from Korea's DMZ.

The darkest building on Earth was built for the snow-white scenery of the 2018 Winter Olympics.

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

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

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

A Korean village where times stands still.

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

Tracking the 1,500-year history of Korea's star cabbage.

A 32-acre fun park dedicated to all things cheese.

This quirky Korean eatery is built to resemble an equally quirky vintage camera.

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

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

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.