stretch of river with bridge and embankment, on a sunny day, with an incidental unrecognizable person

arch architecture background beautiful beauty blue bridge bright building calm city cityscape color copy day embankment environment europe flowing green history incidental lake landscape leisure light lonely nature old one outdoors panoramic park peaceful person plant quiet reflection relax river rome season serenity shore sky space stone stream stretch summer sun sunlight sunny tiber town tranquility travel tree trees unrecognizable urban wallpaper water