strategically located in Snowdonia National Park in Wales. Getting to this reprieve isn't a simple journey; it's a rewarding adventure for those that endure, guaranteed to lull you into a deep sleep.

Snowdonia, Wales ... there is half the adventure. At check-in, guests receive a hard hat, head lamp, boots and a mountain guide. The journey — about 1,400 feet underground to the world's ...

Named 'Deep Sleep', this hotel is over 1,300 feet deep and located in North Wales. To get there, Kara Buchanan had to journey ...

Read the biggest stories in Wales first by signing up to our daily newsletter here. The new line opened to goods services on August 5, 1870, and to passengers on January 3, 1871. Disused Railway ...

It is built inside a cave in the Snowdonia mountains of Wales. Guests staying here ... Guests staying at the hotel can fully enjoy an underground adventure. As soon as they step out of their ...