St. David's Church, Whitton

You'll find this modest stone church sitting quietly in the Powys countryside near Presteigne, the sort of place that rewards a detour if you're already exploring the mid-Wales valleys. St. David's Church is proper old - the kind of building where you can feel centuries pressing down on the walls. The interior is simple and genuine, no overwrought Victorian restoration nonsense, just honest medieval stonework and the accumulated weight of local worship.

It's the sort of stop that appeals to church historians and walkers more than casual tourists. You won't spend hours here - thirty minutes tops - but it's exactly the type of quiet spiritual pause that makes sense when you're rambling through rural Powys. The setting itself is lovely, surrounded by that soft green landscape that makes the mid-Wales borderlands so easy to get lost in.

If you're basing yourself at one of the nearby holiday parks - Hush Hush Glamping or Presteigne Holiday Park are both close by - this works brilliantly as a morning exploration before heading into Presteigne itself for lunch. Free to visit, no faffing about with opening hours or tickets. Just turn up and push the door open. Best visited on a clear day when the light comes through properly; a grey afternoon can make the interior feel a bit glum. Worth the ten-minute detour from Presteigne if you've got an interest in rural Welsh church architecture, but not essential if your time is tight.