The palace now includes the sculpture on the roof overlooking the main entrance of the chariot and four horses.
Several historic palaces and castles have been and are being "rebuilt". The tragic loss of most German infrastructure and historic buildings during the massive terror and random carpet bombing campaigns of WWII was furthered by lack of funds or policitical desire to rebuild the damaged or destroyed structures sooner. Many were simply bulldozed.
Since unification, an interest in recreating the lost architectural treasures and re-instilling a sense of historical presense has emerged. however, most of the rebuilds are "models" of the former structures, with exterior elements that are true to the original appearances, but the interiors are redesigned for 21st century use such as shopping, governement and administrative space, and museums.