Baths of Agrippa: bathhouse near the Pantheon, built by Agrippa, the right-hand man of the emperor Augustus. The Basilica of Neptune was part of it and is quite well-preserved.
…
Baths of Caracalla: most famous of all ancient Roman thermae, built between 211 and 224 by the emperors Caracalla, Heliogabalus, and Severus Alexander.A political project
…
Triumphal Arch of Titus: the arch in the Circus Maximus in Rome that was erected to celebrate Titus' capture of Jerusalem. It is not the same as the more famous Honorific Arch of Titus on the Velia, overseeing the Roman Forum.
…