Under the guise of urban renewal, large tracts of downtown Lawrence were razed in the 1970s, and replaced with parking lots and a three-story parking garage connected to a new Intown Mall intended to compete with newly constructed suburban malls. The historic Theater Row along Broadway was also razed, destroying ornate movie palaces of the 1920s and 1930s that entertained mill workers through the Great Depression and the Second World War. The city's main post office, an ornate federalist style building at the corner of Broadway and Essex Street, was razed. Most of the structures were replaced with one-story, steel-frame structures with large parking lots, housing such establishments as fast food restaurants and chain drug stores, fundamentally changing the character of the center of Lawrence.