Paseo del Siglo (literally Tour of the Century or Walk of the Century) is a part of the historical center of the city of Rosario, Argentina. It comprises eight blocks in the downtown Córdoba Street, from Oroño Boulevard east up to Paraguay Street. This segment and the adjacent streets showcase a number of historical buildings, from public and private institutions to former mansions of wealthy families. These have been preserved or restored under the sponsorship of a municipal preservation program.
Important sites along and around the Paseo del Siglo include: