I just want to share this little video with you guys. I have just found it surfing the net for wood floor designs and it is showcasing truly gorgeous work. If you are into these kinds of  woodworking projects, get inspired:

It might be a good idea to draw up some proper woodshop plans before cutting you first pieces. Also make up your mind about the kind of wood(s) you want to use and if you use solid or engineered planks.