Porta Triburtina, Rome, Lazio, Italy, Europe

rome lazio italy ancient architecture historic site city walls travel tourism sightseeing european landmarks cobblestone streets medieval structures italian history shadows urban exploration outdoor scenery sky sunlight historical monument architecture stone walls road street view architectural heritage ancient history cityscape landmark rituals vibrant old city picturesque cultural site tradition exploration heritage archaeological site ancient roads urban life historical architecture wall structures public space outdoor attractions ancient gates local culture historical significance tourist attraction