My sons D&D game is now in a Fey palace for a while. A curious thing about this palace is that depending on which door you go out of, it’s a different season. The Stables are outside the east door, which is Summer. An ambush has been set here with some archers on the top level of the stables, and more evil doers on the ground level to harass the party when they are distracted by the archers.
This 300dpi image has 70px squares that should work on any VTT system. Each square in 5 feet.