Triumphal Arch of Septimius SeverusIn the foreground – the Temple of Castor and Pollux Arch of Titus Temple of Antoninus Pius and FaustinaTemple of Antoninus Pius and FaustinaTabulariumVesta TempleTemple of Castor and PolluxChurch of Sts. Luke and Martin, on the right – Curia JuliaTriumphal Arch of Septimius SeverusColumn of Phocas and Triumphal Arch of Septimius SeverusTemple of Saturn Triumphal Arch of Septimius Severus Temple of SaturnTemple of Antoninus and Faustina Temple of Antoninus and Faustina Arch of TitusBasilica of MaxentiusView of the Colosseum Basilica of Maxentius