pantheon - landmark attraction in rome, italy

agrippa ancient antique apollodorus architecture art attraction augustus building christian church city colored columns concrete damas del della dome dusk egyptian emanuele emperor empire entrance entry fontana fountain gods hadrian heritage historic history illuminated italian italy landmark light marcus maria martyres martyrs mary night obelisk oculus old pantheon piazza preserved reign religion religious roma rome rotonda rotunda santa sculpture square statues temple tomb unreinforced vittorio water