Half of the population of the United States lives in a suburban setting, with low-density, automobile-dependent development with separated land uses. This has led to issues such as increased greenhouse gas emissions and reduced quality of life, health, and social connection. In the book Site Design for Multifamily Housing: Creating Livable, Connected Neighborhoods, Nico Larco addresses these problems and how developing multifamily housing can solve them, as this would mean more livable and vital communities. The American Institute of Architects presents a lecture from Mr. Larco, the Co-Founder and Co-Director of the Sustainable Cities Initiative, concerning this fascinating new book.