IIn our opinion freeware Blender is the best 3d software. With the latest project we made a lot of good looking stuff for bathrooms and now we are sharing it with you as freebies!
The scene is completly CGI reconstruction of the photo taken by Mike Kelley for Architecture Photography tutorial serie: https://fstoppers.com/product/mike-kelleys-where-art-meets-architecture-2. Everything was made by us. You can test it yourself by downloading it, but you cannot sell it as your own product.
We used the latest version of Blender (2.79) beacuse we wanted to have nice looking, noise free image. We used a new feature in Blender called denoiser. The version can be downladed from: https://www.blender.org/download/
If you would like to install the Corona Renderer check video below: