Hello! Well, I have been waiting to do this for a while so here it is! A certain building from a certain Sci-Fi movie*
(Disclaimer: This is a VERY rough start out, I just wanted to get the basic shapes and learn how to use the tools to do so which, I feel, working really well! Yes, there is height and width discrepancies, but looking to improve as I continue on with the course ^^)
And the reference screenshot:

