A scattershot architecture show sprawls through two grand Venetian palaces during the Biennale. Installation by the University of Houston at Time Space Existence. Time Space Existence, one of the officially-sponsored collateral events of the Venice Architecture Biennale, is a sprawling exhibition presenting projects and installations by more than 100 architects from around the world. It winds through the salons and backrooms of two grand Venetian palaces on the Grand Canal, the Palazzo Bembo and the Mora. Related links Venice Dispatch: Golden Lions for Phyllis Lambert and Korean Pavilion Venice Dispatch: Highlights from the National Pavilions Venice Dispatch: U.S.