Visit the Cathedral Basilica of Saints Peter and Paul to see a display of projections covering its entire interior with dynamic light art.

Learn about Philadelphia’s history and the Cathedral’s construction through an accompanying soundtrack. The showcase includes scenes animated onto the Basilica’s walls narrating the city’s and building’s origins.

Certain sessions also feature live orchestral and choral accompaniments. For simpler presentations, attend sessions without live elements, which provide the same visual narration.