For centuries, Gothic architecture has lifted eyes and hearts to the heavens. Here at the world’s sixth-largest Cathedral, you can marvel at old-world artisanship and lose yourself in the stillness of God’s presence. No matter what you’re looking for, you can find it here at this Cathedral.

3D Virtual Tour

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Walk through the magnificent nave and crypt, explore up-close details of the chapels, and click on tagged highlights to delve deeper into Cathedral art, architecture and history. explore now

All About the Space Window

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The Scientists and Technicians Window—better known as the Space Window—is perhaps the Cathedral’s best-known stained glass window. Take a deep dive into the history and artistry of the window that (yes!) contains a real moon rock! journey to space