Goleulong 2000 Lightship

Lonely Planet review

Bright red and with a lighthouse grafted onto it, this lightship was last stationed off Rhossili, warning sailors away from the Helwick Swatch, a treacherous sandbank. It now houses a Christian centre and a cafe, but you can wander around and check out the neat little cabins and floating chapel. Just ask and staff will unlock the tower for you to climb to the top.