Italy Forum of Caesar

Caesar decided to construct a forum bearing his name in the northeast section of the Forum Romanum, of which he purchased a very expensive, select amount of parcels of land in that area.[2] Forum construction began in 54 BC,[3] and it was dedicated to Caesar and his deeds in 46 BC upon completion. Some scholars, however, believe that Augustus furnished the west side with the shops and offices that were considered part of the Forum of Caesar, therefore being the one to see its completion. The Forum spanned from the Argiletum on the southeast side of the Forum Romanum to the Atrium Libertatis and spanned 160 meters by 75 meters. (Wikipedia)

Be there early, otherwise it might be very crowded.

There are many bus stops not far away at Piazza Venezia