Crickhowell, GB
Porth-Mawr (Great Gate) is a gatehouse on Brecon Street in the centre of Crickhowell, Powys, Wales. Constructed in the 15th century by a branch of the Herbert family as the entrance to their Tudor mansion of Cwrt Carw, it is a Grade I listed building.
Listen to the audio guide for Porth-mawr Free on WIP — starts by itself when you arrive, even with the screen off