Since 2003, Mexico City's government started a renewal program for Paseo de la Reforma. It included the maintenance of the existent gardens and the creation of new ones, the intensive cleaning and sweeping of streets and sidewalks, the construction of new pink quarry sidewalks and benches, the creation of access bays in the Zoo, lake and Modern Art Museum for touristic and school buses, the installation of new lighting, the moving of the monument to Cuauhtémoc to the crossing of Insurgentes Avenue and Paseo de la Reforma, the construction of prism shaped concrete structures in the median which also have plants and flowers, the promotion of Reforma as a cultural walk organizing different expositions along the avenue sidewalks, and the maintenance of the monuments, sculptures and fountains. Also, a touristic route that goes from Chapultepec Park to the Historic Center along Reforma was established by a double deck bus called "Turibus".