Board Thread:Questions and Answers/@comment-98.240.251.121-20150713152458/@comment-27411932-20151217012844

The locations of all 4 games are connected to each other if that's what you mean. Arkham Island's bridge connects to a part of Gotham that you don't explore. Old Gotham (Arkham City) and New Gotham (Arkham Origins) are connected by Pioneer's Bridge. I recommend going to the very top of Wayne Tower in Arkham Knight as you can see the geography for all of Gotham from there. Once you find Wonder Tower, everything will look familiar if you have played the previous games.