Joseph P. Riley, Jr. is widely celebrated as one of the most visionary civic leaders in American history, serving as the mayor of Charleston, South Carolina from 1975 to 2016. In the field of urban planning, Riley is renowned for pioneering the philosophy that the public realm should be a city's highest quality asset, accessible to all citizens regardless of socioeconomic status. Over his historic 40-year tenure—including a landmark reelection in 2007—he masterfully championed historic preservation, human-scaled architecture, and vibrant public spaces, such as the transformative Charleston Waterfront Park. As a co-founder of the Mayors' Institute on City Design (MICD), Riley has shaped generations of urban leaders, leaving a permanent legacy on how American cities balance rapid economic growth with meticulous, community-focused design.