Structures
Avoid frustration MR Kit Beginners Building Tips & Tools
Build a Model Railroad Cement Car, Part 1
Model Railroad Buildings using Foam Insulation
Scratchbuilding For Beginners - A Model Railway Tutorial
Small N-Scale Structure
Scratch Build a Small Structure in N-Scale
Easy Scracth Building
Scracth Building Made Easy, Simple, Cheap, & Unique
Two Minute Tips - Paint
[Moved to Paint & Weathering]
It's a quick video from Bar Mills, just under two minutes long. Don't restrict yourself to Apple Barrel paints; there are plenty of other craft paints out there that work just as well. My go-to place for picking up acrylic paints is Hobby Lobby, but only when they're on sale.
* Youtube: Paint