Chapultepec is an amusement park that closed from 2005 to 2010 for dredging lakes, pruning and removing trees, picking up tons of debris, and expelling hundreds of vendors.
In 2005, the first section of the park was closed for renovations, effectively evicting all vendors from the area. When it reopened months later, permits for selling were strictly limited, and police began to crack down on vendors in the park. Maintenance issues have closed parts of the park from time to time. In 2005, the park was filled with trees in poor condition, had scum in the lakes, and had trash piles in several locations, including fountains. From that year until 2010, the park was closed section by section for restoration and rehabilitation projects. The first section was closed for eight months in 2005, for work that included dredging lakes, pruning and removing trees, picking up tons of debris, and expelling hundreds of vendors. Shortly thereafter, projects on the second and third sections of the park began, mostly to control or eliminate rats, feral dogs and cats, pigeons, and other introduced species. 
