
Gaudí took over the basilica in 1883 and worked on it for 43 years, until he was hit by a tram in 1926. He knew he would not finish it: "My client is not in a hurry," he said. Construction is still funded by tickets and donations. The central Tower of Jesus Christ, planned to be 172.5 m and make it the tallest church in the world, is being completed for the 2026 centenary. Inside, the columns branch like trees and the stained glass fills the nave with colour.
Price: from €26 (basic), about €30 with audio guide, about €40 with a tower; a temporary centenary surcharge of €2–5 applies from June to December 2026 · Time needed: 2 hours · Tip: book weeks ahead and pick a late-afternoon slot for the best light through the west windows.
