A (kind-of) modular building!
I was inspired by the basement in The Lego Movie because it did not only have modular buildings but skyscrapers! And the skyscrapers had sidewalks identical to the modular ones!
This would be a great addition to the Modular line and I would love to see Lego improve it. The 4 floors aren't filled yet (except for the first one) and I might update it! The first has a small lobby and the others can be offices and desks or whatever you want! This would make a great lego set and an amazing addition to the lego modular buildings. I hope you enjoy!