Held 100 years to the day after his death, this lecture commemorates Antoni Gaudí’s enduring legacy and explores his most ambitious architectural undertaking in extreme detail. Still unfinished after 143 years, the wondrous cathedral of La Sagrada Familia in Barcelona recently became the tallest church in the world. Full of surprises at every turn, it awes with innovative engineering and wildly creative design. Its architect, Antonius Gaudí, became an international icon with a cult-like following, his many buildings in and around Barcelona defining the city’s unique character. We will explore his extraordinary achievements in depth, uncovering the ideas, innovations, and symbolism that make La Sagrada Familia unlike any other building in the world.