The Daly Building was a historic department store and office building in Ottawa, Canada, that was demolished with much controversy in 1991–92. The building, designed by Moses Chamberlain Edey, opened as the T. Lindsay department store on June 21, 1905 and was Ottawa's first department store. It was located at the prominent intersection of Rideau Street and Sussex Drive. The building was the only Chicago Style structure built in Ottawa, and one of the few such buildings erected in Canada. Later owned by A.E. Rae & Co, it was expanded at the north end and two additional stories were added in 1913. H.J. Daly acquired the building in 1915.