In cities around the globe, artists, activists and citizens will temporarily transform metered parking spaces into public parks and other social spaces, as part of the annual event aptly dubbed, "PARK(ing) Day."

In downtown Houston, at the intersection of Travis and Capitol, 13 like-minded groups will gather to publicly transform parking spaces into places for people. The firms and organizations listed below will be on site getting their hands dirty and changing the face of a downtown block for a day.

• Clark Condon
• Architecture for Humanity, Houston
• Kinder Institute for Urban Research
• Living Paradigm
• Mohle Design
• RVi
• SWA Group
• TBG Partners
• Texas ASLA
• Tiny House Group
• Rice Design Alliance, rdAGENTS
• UH College of Architecture
• Ziegler Cooper +HBL Architects