Monday, May 03, 2021, 12:25 GMT+7 People wait to buy tickets at the entrance of Datanla Waterfall in Da Lat City, Lam Dong Province, Vietnam, May 2, 2021. Photo: Duc Tho / Tuoi Tre Many tourists flocked to Da Lat City in Vietnam’s Central Highlands for a four-day holiday weekend just to find themselves stuck in exhausting traffic jams and endless queues at local attractions. Da Lat, located in Lam Dong Province, welcomed approximately 125,000 visits on Reunification Day (April 30), International Workers’ Day (May 1), and May 2, according to the provincial Department of Culture, Sports, a...