Walking, that most basic of human actions, was transformed in the twentieth century by Surrealism, the Situationist International, and Fluxus into a tactic for revolutionizing everyday life. Each group chose locations in the urban landscape as sites--from the flea markets and bars of Paris to the sidewalks of New York--and ambulation as the essential gesture. Keep Walking Intently traces the meandering and peculiar footsteps of these avant-garde artists as they moved through the city, encountering the marvelous, studying the environment, and re-enchanting the banal. Art historian Lori Waxman reveals the radical potential that walking holds for us all.