Sears conglomerate during the mid-20th century, adding Dean Witter and Coldwell Banker real estate in 1981, starting Prodigy as a joint venture with IBM in 1984, and introducing the Discover credit card in 1985. In 1974, Sears completed the 110-story Sears Tower in Chicago, which became the world's tallest building, a title it took from the former World Trade Center towers in New York. Sears moved to the new Prairie Stone Business Park in Hoffman Estates, Illinois, between 1993 and 1995. The Sears Centre is a 10,001-seat multi-purpose arena located in Hoffman Estates adjacent to the Prairie Stone campus. Even though
Sears, Roebuck and Company Department Store (Miami, Florida) of the original structure was a seven-story tower. The original department store space had been demolished. The tower was preserved and incorporated it into the new Adrienne Arsht Center for the Performing Arts, built in 2006. The Sears building at one point absorbed a former Burdines department store. The Art Deco building was constructed in 1929, predating the Art Deco hotels on Ocean Drive. Sears, Roebuck and Company Department Store (Miami, Florida) The Sears, Roebuck and Company Department Store in Miami, Florida was an Art Deco building built in 1929 for Sears, Roebuck and Company. The building was the first