I wasn’t expecting to be surprised by a website called Old Maps Online, but it has been fascinating to go back to again and again. There’s a slider at the bottom and you can scroll through time to see how various nations have changed their territories. I’m especially interested in Bible history and this has added a lot of information to my studies. Note that at the top of the page you can switch between having the map show regions, rulers, people, and key battles. You can also click on the map details to get related Wikipedia articles in a slide out panel.
