Make spiffy dungeon maps when you are brewing up your own dungeons. Put more information on the map and make them look more dynamic if you plan on looking at it for more than a couple of minutes or are writing up something for others to use.
Bog standard dungeon on left, Spiffy map with more information on the right.
It isn't real hard to see which one is more interesting and has more useful information on it does it?
The stop signs with #'s indicate lock difficulty (written in this example as a level for illustration purposes). Ceiling heights are shown in case anyone climbs, flies, levitates, or is just plain old big (there is an assumed default becasue ceiling height isn't noted everywhere). Things are spread out and given more interesting shapes, and some pillars are put in a room for eye-candy and illustration purposes. Room #4 was given a tilt to make it more interesting and the run of narrow corridor past the door connecting to room #3 creates a little more drama and sense (along with actual) distance. The intersection #1 is widen to give it some character and the tunnel leading to #1 from the west is also offset from the door to increase variety and to change sight-lines and firing arcs for dungeon explorers.
Just a little effort and a dungeon map can go from blah to interesting with increased utility.