Though Pyongyang is the gateway to the reclusive country by air, it is currently served by an airport building that consists of a small, temporary terminal the size of a large warehouse, with only one baggage carousel, a tiny duty free shop and a makeshift book/souvenir store. [...] in search of a badly needed source of foreign currency, North Korean officials have embarked on an ambitious campaign to significantly boost the country's appeal to international tourists in the years ahead, which has made building a more impressive airport facility a top item on the government's to-do list.