yeah i think that Millgarth Tower was a KWL Development idea/scheme probably designed by ACME, and like CP & Lumiere (also KWL) it
really could have been a proposal for Chicago or NYC. I've seen a tall similar sized building cladding - wise to it somewhere on here... it might have been a city in Australia.
I like the look of the purple (ceramic?) cladding on part of the 11 storey block in front of the tallest Lisbon Square tower when viewed from Park Place on the latest render