The Global Geoparks Network (GGN) honoured Ha Long Bay - Cat Ba Archipelago as one of the 100 world geological heritage sites for the second time at a ceremony to mark its 20th anniversary in the northern province of Cao Bang on September 11.
The Global Geoparks Network (GGN) honoured Hạ Long Bay – Cát Bà Archipelago as one of the 100 world geological heritage sites for the second time at a ceremony to mark its 20th anniversary in the northern province of Cao Bang on Wednesday.
