Sacred Area of Largo di Torre Argentina
One of the most important archaeological areas in Rome was only discovered in 1926 when construction around Teatro Argentina unearthed four Republican-age temples. The so-called Sacred Area was closed to the public for decades and was happily colonized by cats, who still roam the ruins. But now, a series of walkways allows up-close visits to the site, along with a small but smart collection of antiquities. The exact history of the temples is still being studied, but it is thought that the most ancient of the four (built in the 4th century BC) was dedicated to Feronia, a fertility goddess. While scholars continue to debate the origins of some of the temples here, they do agree that the large tuffa foundation behind the round temple was the Curia of Pompey, where senate sessions were once held—and the spot on which Julius Caesar was assassinated on the Ides of March (March 15) of 44 BC.