Before I got too far redrawing this beast of a dungeon I wanted to make sure my scale was still correct after compression for the virtual tabletop site (they have a 10 MB limit on individual file size). I just did a quick upload of the piece I have previously posted here and added some minis for size and turned on the VTT grid to a obvious red so everyone here can see that my grid and the VTT grid match up perfectly. Again, the grid is standard D&D, 5 ft. per square. Here's a quick screen shot:

Click image for larger version. 

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