Mother and Twins monument by Henry Dmochowski Saunders, 1857. In Laurel Hill Cemetery's south section, overlooking Philadelphia's Schuylkill River.

Philly ReACTS audience member contributes to the flag project. Photo by Michael Perez, courtesy of First Person Arts.

Installation shot of Alien She at the Miller Gallery at Carnegie Mellon University: Posters (c. 1991–present) from Riot Grrrl related shows, conventions and meetings internationally, solicited from institutional and personal archives through open calls, word-of-mouth, and invitations. Photo courtesy of the Miller Gallery at Carnegie Mellon University.

Mexico City-based artists Eduardo Abaroa and Yoshua Okón speak with Philadelphia artists participating in Citywide on Trolley Day, November 2013. Photograph by Jaime Alvarez.

Yinka Shonibare in his London studio, with sculptures featuring his signature batik cloth. Photo by James Mollison for The Wall Street Journal.

Katharina Grosse, psychylustro, 2014, view of the Drama Wall (site 3) from a moving train. Benjamin Moore acrylic indoor paint. Photo by Steve Weinik for Philadelphia Mural Arts Program.

Soprano Disella Larusdottir. Photo by Claire McAdams, courtesy of Astral Artists.

Matt Mitchell, Oscar Noriega, Tim Berne, and Ches Smith. Photo by John Rogers, courtesy of Ars Nova Workshop.