Question: what chain of British department stores was built in 1961?
Related documents: [0]  [DOC] The Alhambra was an entertainment complex in Blackpool, Lancashire, England, from 1899–1903. A financial disaster, the building was bought by the Blackpool Tower Company and reopened in 1904 as the Palace. The building was demolished in 1961 to make way for Lewis's department store. [END] 
[1]  [DOC] Lewis's was a chain of British department stores that operated from 1856 to 2010. The parent companies of Lewis's have gone into administration many times over the years, including 1991. The first store, which opened in Liverpool city centre, became the flagship of the chain of stores operating under the Lewis's name. Several stores in the chain were bought in 1991 by the company Owen Owen and continued to operate under the Lewis's brand name for several years, but after the closure of the Manchester store in 2002, only the original Liverpool store continued to trade under the Lewis's name. This store was sold in 2007 to the Vergo Retail Ltd and closed in 2010. [END] 
Answer: 
Lewis's
Lewis's