Mannheim Water Tower

The Water Tower in Swansea's Maritime Quarter is an odd one - a red-brick Victorian structure that's been converted into gallery space, and it genuinely works. You get proper views across the bay from the upper levels, which alone makes the climb worthwhile, though the spiral staircase will leave you slightly breathless.

Inside, it hosts rotating contemporary art exhibitions. Nothing too heavy-handed; the shows tend toward local and Welsh artists, which means it doesn't feel like you're trudging through some corporate gallery experience. The intimate scale - it's a tower, after all - means you can take it in without spending hours here. Most people allow 45 minutes to an hour, longer if there's an exhibition that catches your interest.

Historically it's rather clever. Built in the 1890s, it supplied water to the area and genuinely functioned as a tower before its second life. That layering of purpose gives it character that newer gallery spaces simply don't have.

Families with kids who like climbing will get a kick out of it. Teenagers less so, unless they're actually into the current show. It's the sort of place that works brilliantly as part of a broader Maritime Quarter wander - combine it with the museum and waterfront walk, and you've got a proper afternoon.

If you're staying at Riverside Holiday Park or SWDA Riverside, both just over four miles away, this makes an easy detour into Swansea proper. Free entry and genuinely unmissable, though opening hours can be a bit irregular, so ring ahead.