Tien 2, one of Vietnam's 57 newly discovered caves, will open to tourists on Friday
Some say the two caves are even more beautiful than the world-famous Son Doong, also in Quang Binh Province
Vietnam's central province of Quang Binh is already famous for Son Doong, believed to be the world's largest...
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Authorities also want hotels and restaurants to reduce prices by 10-20 percent
The towering wall of 100 meters high is deep inside the world's largest cave Son Doong
An official said 18 of the 23 new caves were highly praised for their beauty and scientific values.
Phong Nha-Ke Bang is the best place to visit and grilled pork vermicelli is the best dish to try in Vietnam...
The province draw 46,900 foreigners this year as its cave tours are usually fully booked
'Kong: Skull Island' will feature the spectacular Son Doong and some other sights in the northern mountainous region
Tu Lan is wilder and lesser known than those at Phong Nha-Ke Bang
Visitors left their marks in different languages that experts are still struggling to clean off
The list from Smithsonian includes scientific, cultural and natural wonders
The first seven tourists to two newly opened caves came back with some amazing photos
They have dated and identified the clear writing as Cham, but are yet to decipher it