Sagrada Familia tickets sell out quickly: getting fast-track tickets is a great way to see it and save time in line.

Inside, you’ll see Gaudí’s modernist design. The spires are tall, and stained-glass windows fill the space with colored light. Decorations around the building are based on nature and Christian themes, showing careful detail and craftsmanship.

Don't miss the turtle sculpture at the base of one pillar and the tortoise at another. They represent the balance between land and sea.

The Sagrada Familia is expected to be finished in 2026, which will be 100 years since Gaudí’s death. By then, the project will have taken 144 years to finish!