architecture columnade crowds facade fun holiday Italy landmark leisure people piazza pigeons shops square St. Mark's Square tourism tourists vacation Venice background blue cool external inviting lines outdoor pool rectangles refresh relax ripples sport squares swimming swimming pool texture tiles water beach England english Frensham Great Pond Great Britain lake landscape nature sand summer Surrey trees birds feeding food greedy hungry London park path pigeon pleasure queue starling stroll swan walk coast coastline cornwall exercise footpath plants rocks sea shore st ives view walking boat cloud dinghy estuary moored outdoors sky yacht gravel horizon low seaside shingle stones Sussex tide