"1889Z"^^ . "The Auditorium Building in Chicago is one of the best-known designs of Louis Sullivan and Dankmar Adler. Completed in 1889, the building was built at the northwest corner of South Michigan Avenue and Congress Street (now Congress Parkway). It was added to the National Register of Historic Places on April 17, 1970. It was declared a National Historic Landmark in 1975, and was designated a Chicago Landmark on September 15, 1976."@en . . . . "1970-04-17Z"^^ . "Auditorium Building"@en . "70000230" . "6289.49"^^ . . . .