Serendome

You'll find this geodesic dome rising rather unexpectedly from the Pembrokeshire countryside near Narberth, looking rather like something from a 1970s sci-fi film that somehow made it through to the present day. It's a landmark more than an attraction with facilities - the sort of thing you photograph, walk around, and appreciate from a distance rather than spend hours exploring inside.

The dome itself is the real draw. Its geometric structure catches the light differently depending on the time of day, and it's genuinely striking against the rolling Welsh landscape. From certain angles, especially at golden hour, it photographs brilliantly. It's the kind of spot that makes you wonder what's actually in there, though visiting is really more about the exterior experience and the story of why someone built it here.

This works best as part of a broader Pembrokeshire ramble rather than a destination in itself. If you're staying at Bluestone Resort just down the road, it's worth a quick detour on foot or by car - fifteen minutes max to see it properly. Don't expect visitor facilities or anything formal. It's free to look at from outside, obviously.

Suitable for anyone who enjoys quirky roadside landmarks and unusual photography opportunities. Kids might be fascinated by its oddness for a few minutes; serious hikers might incorporate it into a walking route. It's not going to occupy your afternoon, but it's genuinely worth a look if you're in the area. Narberth itself has decent shops and pubs if you're making a day of the locality.