With sea and mountains aplenty, South Korea is full of national parks with varied and breathtaking landscapes. These natural sanctuaries are an irresistible opportunity to go off on adventures.

South Korea's city parks are catering to a growing number of urban campers ... You usually don't have this many trees around you. Once you're in here, the air is different, ...

LEILA FADEL, HOST: South Korea's city parks are catering to a growing number of urban campers - people who want to camp in cities. NPR's Anthony Kuhn sends this postcard from Seoul.

LEILA FADEL, HOST: South Korea's city parks are catering to a growing number of urban campers - people who want to camp in cities. NPR's Anthony Kuhn sends this postcard from Seoul.