On the last Sunday of each month, the Vatican Museum is open to the public for free. It is popular and common for people to wait in line for many hours. The other days of the week you can use the online ticket office to purchase an individual ticket or group tour ticket, either of which will enable you to bypass the ticket line completely. This image is a panoramic view of one small stretch of the entire queue in April 2007, which continues for some distance in both directions beyond view.
Metro Ottaviano is just right in the centre at a spot from Vatican Museum, it's also very near from www.romesuiterome.com offices in Via Trionfale. Where you can find the kind of holiday house you wish in Rome.