Castel Sant'Angelo, UNESCO World Heritage Site, Rome, Lazio, Italy, Europe

castel sant'angelo rome lazio italy historic architecture ancient fortress sunset bridge statues tourist attraction tiber river historical landmark travel sightseeing european history scenic view outdoor cultural heritage stone structure angel statue visiting rome architectural beauty cityscape vibrant sky exploration tourism picturesque medieval architecture historical site landmark scenic bridge ancient history sightseeing spots beautiful landscapes urban landscape travel destination historical monuments evening light romantic getaway pedestrian bridge iconic structures sightseeing tours famous landmarks tourist destinations italian culture castel