Black Magic Craft has some nice instructions on how to build a very nice medieval style house from dollar store foam.
Modeling
Building A Burial Mound
Robet Spears has some instructions on builidng a burial mound in 25mm / 28mm scale. It’s the perfect thing for a horror game.
Amerian Revolution Flags
The Krigsspil site has a large number of downloadable flag images for the American Revolution. The flags are all in .jpg format, so they can be resized to fit whatever figures you use.
Scratch-Building An Imperial Knight Proxy
For those of us who are not made of money, here’s a video on making a relatively inexpensive Imperial Knight proxy for Warhammer 40k