 Throughout the Cathedral are over 100 'stained glass' windows (actually painted glass) that depict the three craft lodge degrees of Masonry, the degrees of the Scottish Rite, symbols of York Rite Freemasonry, plus images of liberal arts, sciences, and even technology of the 1920s at the time of its construction.The ballroom is constructed with a floating floor, where the entire floor is laid on felt cushions.This type of construction, also known as a sprung floor, provides 'give' to the floor which tends to relieve dancers' feet.