A portion of 330_North_Wabash was turned into a high end hotel.
Several buildings will essentially remain what they were intended to be throughout the buildings life time.
https://www.architecture.org/tours/detail/modernist-masterpieces-marina-city-and-the-ibm-building/
Sometimes a new owner or the same one, wants to repurpose a building.
https://everydaytourist.ca/city-planning-101/nova-building-a-new-lease-on-life
