Dark Souls, hub, by TaxMan101.
Dark Souls is the type of game where you remember every nook and cranny because forgetting one of them will lead to a long fall, a sword in the back, being flattened by a boulder, burning to death, drowning to death, death death death death. When you make mere feet of progress in some parts, you damn better remember where you are.
One of the most amazing things in this game is that I often know where I need to go, sit in silent contemplation for 2 minutes going over the map in my head, and then realize the correct route in a moment of blissful enlightenment.
Also this Mapstalgia blog is excellent. Players draw maps of various games from their memory.