jgn (USA: WA) (2022/07/14): Beeautiful little strong spiral bound (so it can be laid flat) book with overlays showing what the now ancient ruins of Rome at it's peak looked like when the buildings were new an being used, and what they look like now{ when the overlay page is flipped.}Lots of good historical information in the book as well. If you are going to visit Rome, or if you know and love Eome, you will love having this book as a guide.