Jack Goldstein 
101 Amazing Facts about the Vatican City [PDF ebook] 

How much do you know about the Vatican City? The walled enclave is one of the world’s top tourist destinations, attracting millions of people each year with its amazing architecture and works of art. This fascinating book contains over one hundred interesting facts about the Vatican, with sections covering everything from the Sistine Chapel to the Swiss Guards, various landmarks and much more — including of course those who have held the exalted position of Pope. Whether you are looking to visit the Vatican or are just interested in the history of such as unique state, this is the perfect addition for your bookshelf.