That one contains maps and landmarks. It can tell you where the bodies of water are and popular landmarks. You can use it to travel if you are going on a trip with a group.
The Mercator Atlas of Europe was created by Gerardus Mercator. He was a Flemish cartographer. It was made to help with a tour of Europe his patron's son was taking.
The Mercator Atlas was created by Gerardus Mercator, a 16th-century Flemish cartographer. Walking Tree Press has reissued the atlas, so it is no longer terribly scarce.
