

I believe multiple cities might benefit if they shared a Mystical City Upgrade, but I haven’t managed to test this out.

Whilst Ziggurats, tombs and ruins can already be found in Age of Wonders 3, Mystical City Upgrades appear to be a more powerful variant in the Golden Realms expansion. They can be built once a player has captured an Arcane Treasure site on the world map and provide unique bonuses to that city, such as an Enchanted Armoury which provides a defensive bonus for armoured units. Somewhat similar to the Total War: Rome 2 Patch 15 features, Triumph have created Mystical City Upgrades to enhance city placement strategy for players.
