sentences:  Between 1825 and 1826 some renovation work was required, followed by some more in 1850, creating the theatre as seen today.In 1928 an orchestra pit was added.During the Second World War the theatre suffered badly from Allied bombing and, although it opened occasionally in the immediate post-war years, it closed in 1956, not to re-open until further restoration took place in the early 1960s and then once again between 1987 and 1989.