Rhayader, Powys

Historically, Rhayader's clock tower marked the border between South and North Wales. Standing at the town's central crossroads where the market hall once stood, it is a memorial to the men of Rhayader who were lost in the first and second world wars. It creates something of a traffic bottleneck at busy periods, and represents a major obstacle for drivers of large trucks.

• Rhayader pictures

• Brecon Beacons pictures

• All Wales pictures