brick bridge cantilever clouds coast cross Edinburgh estuary famous Forth grey iron landmark metal paint painting Queensferry rail railway red river road rocks scotland sea shore sky span stone suspension tower train water architecture blocks buildings cathedral church city cityscape England english Great Britain landmarks line London shard skyscraper St Paul's thames track transport urban view architectural black blue building canada canadian cloud cloudy coastal coastline confederation cyan dynamic edifice edward free grass gray green HDR high house image island light lighthouse monument overcast pei photo photograph picture prince range resource somadjinn stock structure tourism travel white landscape landscapes night stirling Wallace boat capital dark dusk ripples sunset