Accommodation includes four cabins, each furnished with two single beds, and a cave fitted ... this unconventional hotel is the oldest among the three national parks in Wales.

This is the world's deepest hotel, called Deep Sleep. It is built inside a cave in the Snowdonia mountains of Wales. Guests staying here sleep in rooms situated 419 meters below the surface.

An injured man trapped underground in the Brecon Beacons has been rescued after a complex, two-day mission involving around 250 specialist rescuers. Thai cave rescue: how young coach kept 12 boys ...