With the festive season in full swing, our eyes turn to those designers, artists and institutions that are offering up alternatives to the usual tinsel strewn and over illuminated trees. This year, sculptures are getting reflective with glass trees and recycled lighting, while others are feeling playful with vibrant hued staircases and even a christmas tree turned on its head. We bring you this year’s best seasonal spectacles. Writers: Rosa Bertoli, Luke Halls, Pei-Ru Keh, Alexandra…