wales, the ceiriog valley at chirk on the england-wales border. a unesco site. the aqueduct and viaduct.

ancient aquaduct aqueduct arches architecture beautiful border britain building built canal carry ceiriog chirk cloudy construction countryside crossing culture elegant england englandwales europe fields grassy green heritage historic history industrial llangollen navigable old peaceful railway revolution river rural site solid spanning spring stone symmetrical telford thomas transport unesco valley viaduct view wales waterway well wooded woods