Dive into Budapest's underground world.

As one of Europe's most famous cities, Budapest has become a tourist hotspot thanks to its history, architecture, and especially its great love for... water. While most visitors will soak in the crowded thermal baths, Budapest's true hidden gem lies in its underground world.

The Hungarian capital boasts over 80 hot springs. As these natural hot springs flow deep beneath the Earth's surface, they create hundreds of caves, making Budapest home to the world's largest collection of geothermal caves. Although divers have explored over four miles of tunnels since the 1950s, much more remains to be discovered.

Let's admire a glimpse of Budapest's hidden gem:

Lan Oanh