The 18-Story, 115-unit North Tower at 121 East 22nd Street in Gramercy has gotten its façade as construction crews race towards completion over the 2-building, 133 unit project. The project is under development by Toll Brothers City Living and Gemdale Corporation with architecture by Rem Koolhaas and Sho Shigematsu's Office for Metropolitan Architecture, also known as OMA, and interiors by INC.