EDISON SWAN CABLES HUNTINGBUTTS TUNNEL SILVERLANDS ORPHANAGE WHITCHURCH ASYLUM DUNKIN DONUTS DRAIN WIELICZKA SALT MINE PONTICILL RESERVOIR MANOD QUARRY PENCADER TUNNEL TINTERN TUNNEL HOOK END MANOR TORPANTAU TUNNEL FOEL GROCHAN MINE PARC HOSPITAL FARM CWMORTHIN SLATE MINE CWMCERWYN TUNNEL BRAINS BREWERY TRELILL TUNNEL PITCHFORD HALL WESTWOOD QUARRY LLANDAFF BUNKER MOSELEY GREEN TUNNEL BRIDGEND STORM DRAIN TIDENHAM TUNNEL RAF GREENHAM COMMON TYTHERINGTON TUNNEL SHEFFIELD CROWN COURTS RATGOED SLATE MINE RAF STORMY DOWN TOWER COLLIERY CLAPHAM DEEP SHELTER SWANSEA DOCKERS CLUB CLYDACK TWIN TUNNELS BRISTOL WAR ROOMS CLOGAU GOLD MINE STANDISH HOSPITAL LYDBROOK TUNNEL BROOKMANS QUARRY PENLLERGARE OBS REDBROOK TUNNELS NO 1 CEFN COED ASYLUM PONTARDAWE TUNNEL MONMOUTH SLAUGHTER RHIWBACH SLATE MINE TRECWN RNAD TUNNELS LIGHTSHIP LV72 JUNO RAF FAULD HADDON TUNNEL St Twynnells Bunker Ffos Yr Fran REDBRROK UPPER TUNNEL ALDERSHOT RESERVOIR RIDGE QUARRY BROWNS FOLLY MINE RHOSYEDD SLATE MINE COPENACRE QUARRY CWMBRAN POLICE COLLEGE DINAS SILICA MINE GELLI TUNNEL GYFYLCHI TUNNEL BOX MINE GELLI FELEN TUNNEL CHILMARK NORTH QUARRY BRISTOL RESERVOIR FINSBURY PARK RESEVOIR SANDS QUARRY GARTH IRON MINE SYMONDS YAT TUNNEL HAWTHORN TUNNEL BRIDGEND WAR TUNNELS SINGLEWAY MINE NEWPORT MENTAL ASYLUM LONGBRIDGE TUNNELS BRITISH NYLON SPINNERS SWAN MINE CELUAN COTTON MILL WALNUT TREE TUNNEL ATLANTIC COLLEGE TOWER CEFN GLAS TUNNEL LIBAN QUARRY MEAS Y GWERNAN HALL MORLAIS TUNNEL BLETCHELY PARK THE PLAZA CINEMA ELYSIUM CINEMA RAF CHILMARK CROOKHAM COURT MERTHYR TUNNEL MIERYSTOCK TUNNEL LLANTRISANT BUNKERS BARRY ISLAND TUNNEL BETHAL QUARRY HAIE HILL TUNNEL COMBE DOWN QUARRY
