St Margaret's

The marble church - that's what locals call St Margaret's, and once you're inside you'll understand why. Built in the 1850s in Conwy, it's an unexpectedly grand Victorian creation with interior walls clad in coloured marble that catch the light in ways you don't quite expect from a North Wales parish church. The craftsmanship is genuinely impressive, from the marble pillars to the decorative stonework that feels almost excessive for such a quiet corner near Rhyl.

It's a proper attraction for anyone interested in Victorian architecture or religious heritage, though be warned - it's not a rambling day out. You'll spend 20 minutes looking around, maybe 40 if you're thorough. The building itself is intimate rather than vast, which somehow makes the marble detail more striking. Kids might find it interesting if they're into spotting patterns and colours, but don't expect them to linger.

Admission details aren't entirely clear from the website, so ring ahead or check when you're passing through Conwy. It's worth combining with a broader walk around the town - the castle and town walls are the real draws in the area. If you're staying at The Beach Caravan Park just down the coast near Rhyl, this makes a reasonable half-hour detour on your way into Conwy proper. The marble interiors are unusual enough to justify the stop, even if the visit itself is brief.