Discover 31 hidden attractions, cool sights, and unusual things to do in Vietnam from Hang Son Doong to Trompe-l'œil Murals of Hanoi. 5 May Nothing sums up the craziness of Vietnam like Vung Tau. Vung Tau, a one-hour ferry trip from Ho Chi Minh City, is home to the Phuc Dat Hotel and the Dic Star Hotel. It has a whole series of beautiful Buddhist temples, all next to each other, all overlooking the sea. And it has a giant Jesus statue on the top of. Hằng Nga guesthouse popularly known as the “Crazy House is an unconventional building designed and constructed by Vietnamese architect Đặng Việt Nga in Đà Lạt, Vietnam. Described as a “fairy tale house” (Hằng Nga, Vietnamese: 姮娥, is the Chinese goddess of the Moon), the building's overall design resembles a.