I created this staircase for use in the IGDA project that I am involved with. I started with a stair object from 3DS max and modified to fit the theme we are working with. The textures were done in substance painter. Hand rails were made from a crystal material I found, where as the actual stairs were made in B2M from pictures, and the sides were made using a picture of my fireplace and modified in B2M. From B2M I created a material in Substance Designer and applied them to the model.
Duval Estate Courtyard Stairs