The Temple Ruins (with overlays)
Remote Tower & Dungeon [map]
One Page Dungeon Contest 2nd place winner: "The Revenge of Xarr-Zuul". Cleaned and "gimped".
Tomb of forbidden knowledge by NoahW on @DeviantArt
Tabletop Gaming Resources
Point of Interest in the NetherHalls of Ogo the Brainless [map]
Map on grid underground dungeon
Observations of the Fox: Map Drawing Tutorial 10: Embellishments