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docs/buildings/sacred-grove-albion.md

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+# Sacred Grove (Albion)
+
+**Entity Type:** Building
+
+## Properties
+
+| Field | Value |
+|-------|-------|
+| Category | Monument |
+| Region | Albion |
+| Required Tier | [Elders](../population-tiers/elders.md) |
+| Dimensions | 12x20 (17x28 with roads) |
+
+## Description
+
+A sacred Celtic grove providing Knowledge and Prestige bonuses to surrounding residences. This marvel represents the spiritual heart of Albion settlements.
+
+## Costs
+
+**Build Cost:** 20000 Gold, 5 Timber, 25 Wattle, 25 Granite
+
+**Maintenance:** -80 gold/min
+
+## Area Effects
+
+| Effect | Value |
+|--------|-------|
+| Knowledge | +3 |
+| Prestige | +4 |
+
+## Placement
+
+| Requirement | Value |
+|-------------|-------|
+| Road Required | Yes |
+
+## Specialists
+
+The following specialists can be assigned to improve this building:
+
+### Aisling, Ollamh of Shadow
+**Rarity:** Epic | **Type:** Culture Specialist
+
+*Affects residences in range:*
+| Effect | Value |
+|--------|-------|
+| Happiness from Sacred Grove (if supplied) | +2 |
+| Knowledge from Sacred Grove (if supplied) | +1 |
+
+### Flesc Mac Nechdainn, Well of Wisdom
+**Rarity:** Legendary | **Type:** Research Specialist
+
+*Affects marvels in range:*
+| Effect | Value |
+|--------|-------|
+| Water consumption | -50% |
+| Knowledge | +100 |
+| Upkeep cost | -30% |
+
+**Legendary Bonus:** Generate at least 800 Fire Safety on your island.
+
+*Also improves:* Amphitheatre, Baths, Forum, Barrow, Temple
+
+### Pericles, Brother of Heracles
+**Rarity:** Legendary | **Type:** Civic Specialist
+
+*Affects marvels in range:*
+| Effect | Value |
+|--------|-------|
+| Fire Safety area effect | -1 |
+| Prestige area effect | +3 |
+| Epidemic immunity | Yes |
+| Plague immunity | Yes |
+
+**Legendary Bonus:** Have an Amphitheatre on your island.
+
+*Also improves:* Amphitheatre, Baths, Forum, Barrow, Temple
+
+## Related Buildings
+
+- [Baths (Albion)](./baths-albion.md)
+- [Baths (Latium)](./baths-latium.md)
+- [Amphitheater (Latium)](./amphitheater-latium.md)
+- [Forum (Latium)](./forum-latium.md)
+- [Barrow (Albion)](./barrow-albion.md)
+- [Temple (Albion)](./temple-albion.md)