the tower bridge in london with a crossing bus

london tower bridge uk london bridge famous cityscape british architecture landmark architecture city view city bridge river thames black white cityscape architecture famous landmarks england bridge transport bus road iconic structure historical landmark travel sightseeing london skyline city traffic iconic bridge architectural design urban tourist attraction london transport urban exploration travel landmark scenic view crossing city streets vintage historical architecture engineering tower bridge design urban landscape amous structure landmark bridge historical sites black white london landmarks london tourist spots famous landmarks london