Wizards of the Coast has this free 25mm – 28mm wargames model of Intact and Ruined City Walls.
The Miniature Wargaming Editor
Rules By Ral variant
The Jackson Gamers present their Medieval version of the venerable Rules by Ral.
Paper Medieval Cottages
Wizards of the Coast has this 25mm – 28mm papermodel of a medieval cottage. You could print out a whole bunch of these and have a whole village for your miniature wargames skirmishes.
The True Cost of Gaming
Mikko Kurki-Suonio at Small Cuts has an article about the true (economic) costs of miniature wargaming.
Painting Napoleonic Ships
Ray Trochim has a guide to assembling and painting the miniature ships for your Napoleonic wargames.