WHYDW Vienna Opera House

For those who decided to get it. What have you done with it so far? I just got done designing something for it. It's been awhile since I've done a 3d design. It's a minor design, not anything crazy. But I like the outcome of it. I even put a balcony behind it to make it look like they got a outside Balcony for the Intermissions of the Opera. :3
https://image.ibb.co/itBuek/tsto_Vienna_Opera_House_Design.png
I also am aware there is more space on the right side to add stuff. A lot of Concrete showing. I am not sure what to add. I may just add flowers so it doesn't look empty. Your thoughts?