Each window contains a unique style of stained glass drawn from the English, French, and German traditions. Explore the beautiful narrative and geometric windows by modern English and American firms and view the memorial to a stained glass artist. Ascend over 100 feet of spiral stairs for a closer look at windows dedicated to medical and communications achievements. Led by Senior Cathedral Guide John Simko. Participants must be 12 years of age and older for the ascent. $18 per person, $15 per senior/student.