The complex is home to 47 historical relics with numerous caves inside stunning limestone karst mountain ranges (Photo: VNA) 
The picturesque landscape of Trang An is a harmonious combination of mountains, valleys, and a system of lakes (Photo: VNA) 
Visitor will be amazed by the shades of mountain range reflected in the clear water, various kinds of wild flowers and some grazing goats under trees (Photo: VNA) 
Discovering the complex, visitors can see with their own eyes why Trang An is called “Ha Long Bay on land” (Photo: VNA) 
Moreover, Trang An owns a rich and diverse ecological system (Photo: VNA) 
The area is surrounded by primeval forests with a large number of fauna and flora species (Photo: VNA) 
The Trang An scenic landscape complex was recognised as a World Cultural and Natural Heritage site by UNESCO in 2014 (Photo: VNA) 
The Trang An scenic landscape complex was recognised as a World Cultural and Natural Heritage site by UNESCO in 2014 (Photo: VNA) 
The Trang An scenic landscape complex was recognised as a World Cultural and Natural Heritage site by UNESCO in 2014 (Photo: VNA) VNA
