The Iowa chapter of the American Institute of Architects will hold its annual spring meeting, "Place. Impacts" on April 10 at the Iowa State Center Scheman Building in Ames. The meeting will bring together more than 200 architects and professionals from related fields from across the state to discuss their vision of livable communities and how place and quality design affects how people live, work and play.Other topics and discussions will focus on community sustainability, economic development and future community planning.