ANTARA – To satisfy the different demands of tourists, summer destinations in China are now increasingly popular. In summer, many people look for cooler tourist destinations, such as beaches, forests, rivers and lakes. But there are also other tours that use bunkers or places to hide from air attacks during war. The bunker has been rejuvenated to become an alternative tourist destination when summer arrives. (XINHUA/Amita Putri Caesaria/Chairul Fajri/Rinto A Navis)