What is an appropriate monument for the current city of Philadelphia? That was the question posed by the curators, artists, scholars, and students who comprise the Philadelphia-based public art and history studio Monument Lab. And in 2017, along with Mural Arts Philadelphia, they produced and organized a groundbreaking, city-wide exhibition of temporary, site-specific works that engaged directly with the community. The installations, by a cohort of diverse artists considering issues of identity, appeared in iconic public squares and neighborhood parks with research and learning labs and prototype monuments. Monument Lab is a fabulous compendium of the exhibition and a critical reflection of the proceedings, including contributions from interlocutors and collaborators. The exhibition and this handbook were designed to generate new ways of thinking about monuments and public art as well as to find new, critical perspectives to reflect on the monuments we have inherited and to imagine those we have yet to build. Monument Lab energizes acivic dialogue about place and history as forces for a deeper questioning of what it means to be Philadelphian in a time of renewal and continuing struggle. Contributors: Alexander Alberro, Alliyah Allen, Laurie Allen, Andrew Friedman, Justin Geller, Kristen Giannantonio, Jane Golden, Aviva Kapust, Fariah Khan, Homay King, Stephanie Mach, Trapeta B. Mayson, Nathaniel Popkin, Ursula Rucker, Jodi Throckmorton, Salamishah Tillet, Jennifer Harford Vargas, Naomi Waltham-Smith, Bethany Wiggin, Mariam I. Williams, Leslie Willis-Lowry,  and the editors. Artists: Tania Bruguera, Mel Chin, Kara Crombie, Tyree Guyton, Hans Haacke, David Hartt, Sharon Hayes, King Britt and Joshua Mays, Klip Collective, Duane Linklater, Emeka Ogboh, Karyn Olivier, Michelle Angela Ortiz, Kaitlin Pomerantz, RAIR, Alexander Rosenberg, Jamel Shabazz, Hank Willis Thomas, Shira Walinsky and Southeast by Southeast, and Marisa Williamson.