I generally don't like large venues like this but include large screens everywhere for many of to see that aren't close and their sound system is second to none.
The address is Piazza Trinita dei Monti 6, Spagna. http://davidzander.com/__media__/js/netsoltrademark.php?d=Aronaxxk542466.nizarblog.com%2F30177435%2Fdiyarbak%25C4%25B1r-eskort-bayan-i%25C3%25A7in-ad%25C4%25B1m-haritaya-g%25C3%25B6re-yeni-ad%25C4%25B1m