http://www.worldofdante.org/maps_main.html
On this website can be found a number of resources related to Dante's The Divine Comedy, including maps of the different locations in each of its parts. For students who are having trouble keeping track of where Dante is at in Hell, this is an invaluable resource.
https://www.youtube.com/watch?v=hko1TNkgUUE
Franz Liszt - Dante Symphony S.109
For readers who would like mood music to accompany their reading survey of the infernal tortures of Dante's Hell, one can't do much better than Franz Liszt's take on the matter. (Cue the "there's a special place in Hell for putting advertisements in the middle of X" comments.)