AOE IV / Buildings
Istanbul Observatory
Acts as a University. Improves the influence provided by the University and Blacksmith and production speed of the Grand Galley to +85%.
BuildingsAge of Empires IV: Anniversary EditionUnique to select civilizations
What it does
Acts as a University. Improves the influence provided by the University and Blacksmith and production speed of the Grand Galley to +85%.
How it fits into a match
Construct it with Villagers when its listed production or infrastructure role is needed. The availability table shows its earliest age, cost and build time by civilization.
Produced or researched here
- Role
- Age IV - Technology Landmark
- Earliest age
- Castle Age
- Available to
- Ottomans
- Produced or researched at
- Villager
Availability and cost
Earliest listed form for each civilization in this game-data snapshot. Unit and building statistics are shown for that form; later-age upgrades and civilization bonuses can change values.
| Civilization | Age | Cost | Time | Health |
|---|---|---|---|---|
| Ottomans | Castle Age | 2400 food, 1200 gold | 250 s | 5000 |
