As you can see from the pictures, the ruins of at least 4 ancient Roman temples (some of the oldest ever found in the city!) were discovered here in the 1920s. Because this is now, as a result, a protected area smack dab in the middle of Rome, it - like the Colloseum and the Roman Forums - became preferred haunts of the Roman stray cats. So much so that now there's officially a cat sanctuary here (which you can visit virtually at romancats.com) and at last count there were something like 250 felines who call these ruins home! (And you thought that your local cat lady had a lot!!)
What's more, in the Italian version (called the "Aristogatti"), O'Malley is actually dubbed with a Roman accent and calls himself "Romeo"! He continues in Roman dialect to say that he's "er mejio del colosseo" (or "the best cat in the whole Colosseum!" And, believe you me, with all those cats, that's really saying something!!)
P.S. Want to lend a hand to the Torre Argentina Cat Sanctuary, which has no government funding and lives off donations alone? According to ArkOnline...
"WHAT YOU CAN DO:
Torre Argentina urges animal lovers to send letters to Prof. La Rocca, the Roman authority in charge of the archeological site of Torre Argentina. Please ask La Rocca to approve plans for linking the shelter with the city's sewer system, so that the shelter can have proper drainage, running water, and toilet facilities.
For $15 a month, you can provide food and medicine for the cat of your choice. Torre Argentina will send you a picture and update on your feline friend and their life in Rome. To meet some of the cats... [write] Torreargentina@yahoo.com.
Additional tax deductible donations can be made in the United States through "In Defense of Animals," 131 Camino Alto, Mill Valley, CA 94941 (Be sure and write "For Torre Argentina Cats" on the front of the check)... Contributions can also be sent to Silvia Viviani, Via Marco Papio 15, 00175 Roma, Italy. Tel: 0348-384-5853 from 11 am to 7 p.m. (Roman time)."