From all of the possible parts of any architectural project that we have to model, I believe the creation of stairs is one of the most difficult, especially for new users. In my classes about modeling for architecture with Blender, I always ask my students to create stairs to improve their modeling skills. For those of you that want to create stairs in Blender, and couldn`t find any good tutorials about it, I might have found something that will catch your attention.
In the tutorial below you will learn how to create stairs in Blender, and generate a nice render at the end using composite nodes.
The only downside of the tutorial is the audio that could be better, but it definitively worth watching!