Dedicated to the deified emperor Hadrian in 145 CE by his adopted son and successor Antoninus Pius, the Temple of Hadrian is an ancient Roman building located on the Campus Martius in Rome, Italy. Originally called the Basilica of Neptune, this temple is now correctly recognized as the Temple of Hadrian, finished by Antoninus Pius. One cella wall and eleven columns from the exterior colonnade remain, and the remnants of the temple have been incorporated into a later structure in Piazza di Pietra ... (Read More)