Stuyvesant Town–Peter Cooper Village is a large, post-World War II private residential development, on the east side of the New York City borough of Manhattan. Stuyvesant Town, known to its residents as "Stuy Town", was named after Peter Stuyvesant, the last director-general of the Dutch colony of New Amsterdam, whose farm occupied the site in the 17th century. Peter Cooper Village is named after the 19th century industrialist, inventor and philanthropist Peter Cooper, who founded Cooper Union. The complex, which was planned beginning in 1942 and opened its first building in 1947, replaced the Gas House district of gas storage tanks.