This has been posted before, but it warrants a repost because these photos are so amazing!
https://www.wsp.com/en-us/projects/175-park-avenue
How amazing is this going to be? (That's a rhetorical question per se.)
By the way, the final photo provides further reason to get rid of the elevated roadway that strangles the top of GCT.

©Ekoo Media, Inc./Skidmore, Owings & Merrill

©Ekoo Media, Inc./Skidmore, Owings & Merrill

©Ekoo Media, Inc./Skidmore, Owings & Merrill