Eight monumental curving staircases of granite with over 4000 individually cast bronze balusters are capped by for skylight domes and two stained glass rotundas.

八个巨大的弯曲的花岗岩楼梯，上面有超过4000个单独铸造的青铜栏杆，顶部是天窗圆顶和两个彩色玻璃圆顶。