Неглинная
Modern architects add a sober note: despite excellent acoustics, the Bolshoi suffered from poor build quality and poor planning of its public areas. The former may be in part blamed on local contractors, 16-month rush schedule and a modest budget of 900,000 roubles. Ivan Rerberg, who restored Bolshoi in 1920–1932, bitterly commented on the architect's decision to close and fill with earth the original groundfloor galleries that housed cloakrooms before the 1853 fire. Large spans of load-bearing brick walls were laid without mortar; weak foundations underneath, placed in the bend of subterranean Neglinnaya River, were shifting erratically since 19th century. By the end of the 20th century, salvaging Bolshoi required a complete replacement of foundations.