Masses timetable

I'm sorry if this is not the right place where asking this question. I'm trying to set up a database of cult (or masses) timetables all over the world, starting from Italy, and I would need some source where asking for timetables or grab the data about timetables. I want to start from Italy, where I found the site of Rome diocese with all the curches infos, including masses timetables . What I need is some site where I can find the name of the church and the schedule of the cults (or masses). Does anybody know where to find any site (i.e. data-source) like the one I cited where I can grab data?