Halong Bay "descending dragon bay"is situated in Quaing Ninh Province, Vietnam and is a UNESCO World Heritage Site. The bay has thousands of limestone karsts and has a haunting beauty. The monolithic structures rising from spectacularly from the ocean create a sense of wonderment and awe. Within the Bay there are many natural caves with large chambers hosting an array of stalactites and stalagmites. We visited Dong Thien Cung Cave also known as Heavenly Palace Cave. The lighting in the cave was impressive and created and highlighted the natural formation and shapes of the rocks in a surreal atmosphere.