Big Pit in Torfaen attracts 150,000 visits a year and allows visitors to experience its world-famous 300ft underground tour ...

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 ...