You must not miss a visit to Surprise Cave when you are at Halong Bay, Vietnam. At
12,200 square meters large, the magnificent cave has three compartments and a high
ceiling with lots of stalactites in various shapes. The ceiling’s
maximal height is 30 meters. Surprise Cave is decorated with stalactites
like colorful chandeliers and the floor with plenty of rocks in diverse
shapes of elephant, horse to tree, leaves, and flowers.