Recently I was inspired by several SB Nation sites, including Bluebird Banter, to put together a 40-man roster but to do in the format of a subway map. In our case, the main loop of the subway map is round (a halo of course!), and connects every single player on the 40 man roster, as well as how we got them.
The spur routes that stem from the main red loop indicate players who used to be on the Angels but were traded away for players on the current roster. In some cases, like the Kinsler green line, we go a couple of trade deep.