
Virtual tabletop dungeon maps of the classic TSR module "B1 In Search of the Unknown". It's intended for online play, but it can be printed out and used on the tabletop.
The digital download includes 2 realistic maps:
- First floor - JPEG file with the resolution of 10,200 by 12,900 pixels
- Second floor - JPEG file with the resolution of 9,900 by 13,650 pixels
If you want to print it out there are some great guides online for just that. Search for "print dungeon maps".