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Halong Bay Caves in Vietnam
The bay belongs to Hạ Long City, Cẩm Phả town, and is a part of Vân Đồn District. The bay features thousands of limestone karsts and isles in various shapes and sizes. Hạ Long Bay is a center of a larger zone which includes Bái Tử Long Bay to the northeast, and Cát Bà Island to the southwest. These larger zones share a similar geological, geographical, geomorphological, climate and cultural characters.