AoE4 Analyzer

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© 2026 AoE4 Analyzer. All rights reserved. · v1.0.4

Istanbul Observatory — Ottomans — AoE4 Analyzer

Abbasid Dynasty

Delhi Sultanate

Holy Roman Empire

House of Lancaster

Knights Templar

Macedonian Dynasty

Order of the Dragon

Tughlaq Dynasty

Zhu Xi's Legacy

Military School

Civilization Guide

OttomansBuildings

Istanbul Observatory

Istanbul Observatory

Unique

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Age IV - Technology Landmark

2400

1200250s

Acts as a University. Improves the influence provided by the University and Blacksmith and production speed of the Grand Galley to +85%.

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Upgrades

Blacksmith

Ranged Damage Technology

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Stable

Istanbul Imperial Palace

Mehmed Imperial Armory

Istanbul Observatory

Stone Wall Gate

Stone Wall Tower

Sea Gate Castle

Sultanhani Trade Network

Twin Minaret Medrese

Capital Town Center

Steeled Arrow

Age 2 · 1/3

Balanced Projectiles

Platecutter Point

Increase the ranged damage of all arrows, bolts, and emplacements by +1.

Istanbul Observatory

Court Architects

Court Architects: Patronage of the finest builders increases all building health by +30%.