Virtual tabletop dungeon maps of the WOTC adventure Waterdeep: Dragon Heist Map 6.1 Cassalanter Villa.
It's intended for online play, but a hi-res option is included that can be printed out and used on the tabletop.
This map pack contains more than just what was originally printed and is an expansion or "add-on" to existing material. This set includes day/night, grid/no-grid, seasonal, empty, and a special Founders' Day variations! A DM Notes map is included too that shows the tree stumps locations. The digital download includes 64 lo-res and 64 hi-res maps for a total 128). This is not the complete set of Dragon Heist maps, it is only for the 6.1 section of the adventure.
The maps are designed with a 5 ft. grid, which corresponds to one inch at 75dpi. All maps are kept under 10mb size.
You can divide the pixels by 75 to get the number of squares for roll20 or other virtual tabletops or use the Roll20 watermark to align the map.