🏗 Buildings — 23 The cost of levels 41–50 two ways: for Marble and gold, or for resources. Mead Hall War Bloc Palace Watchtower Hall of Mysteries Barracks Stone Quarry Forge Infirmary Lumber Mill Workshop Rune Workshop Oracle Manor Mine Market Sanctuary of Aesir Wall Farm Shrine of Odin Vault Valkyries' Citadel Hero's Abode