Quick answer
Cathedral looks like a specific late-building search. The safe play is to explain how to verify it, then add exact costs only after source confirmation.
What To Verify
- WikiTactics confirms a large building data set, with 28 building pages in the full-game wiki.
- The mechanics guide names Church in building cost calculation, but I would not treat that as Cathedral data.
- Do not quote Cathedral costs until the exact building page or in-game screen is confirmed.
- Plan for late-building pressure: storage, production, workers, happiness, and policies.
Why It Deserves A Page
Google suggestions include Cathedral, which means players are likely stuck on a named building or unlock. The page can still help today by explaining what to check and linking the building/research route, while leaving unverified numbers out.
Safe Content Angle
Once exact Cathedral data is confirmed, this page should add prerequisites, cost, effect, related research, and whether it affects happiness, faith, policy, or population growth. Until then, it should stay honest.