Y BWTHYN, PONT FRONWYDD, RHYDYMAIN
WENFFRWD CULVERT NO. 101, LLANGOLLEN CANAL...
MAINTENANCE SHED, LLANGOLLEN CANAL;ELLESMERE...
TY-UCHAF CULVERT NO. 95, LLANGOLLEN CANAL...
TREVOR BASIN DRY-DOCKS WASTE WATER CULVERT,...
WOOD BANK CULVERT NO. 97, LLANGOLLEN CANAL...
MANCHESTER AND MILFORD RAILWAY: CEFN BLAENMERIN TU
Llanfairpwll Toll House
CULVERT TO TREVOR MILL, LLANGOLLEN CANAL
CULVERT, CASTELL MALGWYN TINPLATE WORKS
RAILWAY BED EMBANKMENT ALONG RIVER AT CWM CLYDACH
CONWAY TUBULAR BRIDGE, CONWY
TRAMWAY TUNNEL UNDER LLANFOIST INCLINE
CWM CLYDACH RAILWAY
MANCHESTER AND MILFORD RAILWAY BRIDGE, PENPONTBREN
MID WALES RAILWAY BRIDGE, PENPONTBREN JUNCTION
BASCULE BRIDGE;WHITE BRIDGE
CEFN BYCHAN VIADUCT;NEWBRIDGE VIADUCT
TRAMWAY BRIDGE-INCLINE STAGE 2, LLANFOIST INCLINES
PENTREFELIN TRAMWAY VIADUCT
CULVERT, LLANGOLLEN CANAL
BRYN-HOWEL VALE OF LLANGOLLEN RAILWAY BRIDGE
CHIRK TUNNEL BRIDGE, GLYN CEIRIOG TRAMWAY BRIDGE
