Hotels in Gelephu are all 3-star and luxury verified and certified by TCB (Tourism Council of Bhutan) to meet the International sta ndard. Welcome to an International Airport in Bhutan. A small and scenic capital city sandwiched in the heart of the Himalayas is situated in western Bhutan. It is the only capital in the world without traffic lights. Traffic in the main town is controlled manually by a policeman standing at the center of the four-way junction.