This would be a site dedicated to describing and comparing different religions.

It would list as many religions as possible, including christianity (separate down further into subsects like anglican, roman catholic, mormons?), muslim, zionism, judaism, methodist, bahai, greek orthodox, buddhism, shinto, etc.
For each one, it would list the approximate year it dates to, approximate number of follwers maybe both numerical and expressed as a percentage, who it's primary person of worship is (even separating god from mary, jesus, et al), some top holy sites, it's core beliefs, prime text or book (bible vs koran, et al), brief history of the religion, current state of affairs with any controversies.
Again, once the data is collected, it will be stored in a db and require little scripting other than reading it out.