The cave with magnificent and pristine limestone formations has been discovered in the central province of Quảng Bình, which is often dubbed the “kingdom of caves” in Việt Nam. Located near such ecotourism destinations as Chà Rào and Chà Cùng streams, the cave is approximately 1.8km long, with a width ranging from 20m to 50m and an average height of about 35m. To reach its location, people need to cross about 7km of convenient transportation and 2km of a trail alongside a stream.
It features an underground stream originating from the Việt Nam-Laos border. In summer, the water level inside the cave is not significant, allowing local residents to paddle through. The boat journey from its entrance to exit takes a little over an hour.
The bill received proposals from regions, the Presidential Administration, the Security Council, federal agencies, public organizations, and nearly 1,500 citizen appeals.
The forum, which brought together experts from a wide range of industries, hosted approximately 50 business events across three thematic areas: economics and investment, architecture and integrated territorial development, and tourism and hospitality.
This collaboration reflects a broader shift toward discovery-led destination development, bringing together Klook's data and digital infrastructure with OCTB's on-the-ground expertise to shape how travelers experience Osaka beyond its city center.
France has once again cemented its position as the world’s most visited destination, welcoming 102 million international tourists in 2025 – up from 100 million in 2024 – while posting a sharp 9% jump in tourism revenues.