Building Reference
Every structure, its role, and its unlock
Browse the complete building roster for each race — from base tiers and production structures to defense towers and item shops.
Altar of Kings
Human
Summons and revives Human heroes.
Arcane Sanctum
Human
Trains Priests, Sorceresses, and Spell Breakers.
Arcane Tower
Human
Anti-magic defense tower that mana burns spellcasters.
Arcane Vault
Human
Sells permanent and consumable items for Human heroes.
Barracks
Human
Trains Footmen, Riflemen, Mortar Teams, and Knights.
Blacksmith
Human
Researches weapon and armor upgrades for Human ground units.
Cannon Tower
Human
Siege-capable tower that fires splash damage at ground units.
Castle
Human
Tier 3 upgrade granting access to the full Human army roster.
Farm
Human
Provides food supply for Human armies.
Gryphon Aviary
Human
Trains Gryphon Riders and Dragonhawk Riders.
Guard Tower
Human
Ground-focused defense tower upgraded from Scout Tower.
Keep
Human
Tier 2 upgrade that unlocks advanced buildings and units.
Lumber Mill
Human
Researches lumber harvesting and unlocks tier two structures.
Scout Tower
Human
Base defense tower that can upgrade into Guard, Cannon, or Arcane.
Town Hall
Human
Primary base structure that trains Peasants and manages gold.
Workshop
Human
Trains Flying Machines, Mortar Teams, and Siege Engines.
Fountain of Health
Neutral
Regenerates hit points for nearby friendly units.
Map object — no build cost
Fountain of Mana
Neutral
Regenerates mana for nearby friendly units.
Map object — no build cost
Marketplace
Neutral
Sells a rotating selection of powerful items.
Map object — no build cost
Mercenary Camp
Neutral
Hires neutral mercenary units available on many maps.
Map object — no build cost
Tavern
Neutral
Allows any race to hire neutral Tavern heroes.
Map object — no build cost
Altar of Elders
Night Elf
Summons and revives Night Elf heroes.
Ancient Protector
Night Elf
Defensive tower that can uproot and move.
Ancient of Lore
Night Elf
Trains Druids of the Claw and Druids of the Talon.
Ancient of War
Night Elf
Trains Archers, Huntresses, and Glaive Throwers.
Ancient of Wind
Night Elf
Trains Hippogryphs, Faerie Dragons, and Chimaeras.
Ancient of Wonders
Night Elf
Sells items and consumables for Night Elf heroes.
Chimaera Roost
Night Elf
Trains Chimaeras and researches Chimaera upgrades.
Hunter's Hall
Night Elf
Researches weapon, armor, and special Night Elf upgrades.
Moon Well
Night Elf
Provides food supply and regenerates mana and health during the day.
Tree of Ages
Night Elf
Tier 2 upgrade unlocking advanced Night Elf structures.
Tree of Eternity
Night Elf
Tier 3 upgrade giving the full Night Elf tech tree.
Tree of Life
Night Elf
Primary base that trains Wisps and harvests with ancient trees.
Altar of Storms
Orc
Summons and revives Orc heroes.
Barracks
Orc
Trains Grunts, Headhunters, Raiders, and Troll Batriders.
Fortress
Orc
Tier 3 upgrade granting the full Orc army tech tree.
Goblin Laboratory
Orc
Trains Goblin Sappers and Goblin Zeppelins.
Map object — no build cost
Great Hall
Orc
Primary base that trains Peons and manages gold.
Orc Burrow
Orc
Provides food supply and acts as a defensive structure when burrowed.
Spirit Lodge
Orc
Trains Shamans, Witch Doctors, and Spirit Walkers.
Stronghold
Orc
Tier 2 upgrade unlocking advanced Orc structures.
Tauren Totem
Orc
Trains Tauren warriors and researches upgrades.
Voodoo Lounge
Orc
Sells items and consumables for Orc heroes.
War Mill
Orc
Researches weapon and armor upgrades for Orc units.
Watch Tower
Orc
Defensive tower that protects Orc bases.
Altar of Darkness
Undead
Summons and revives Undead heroes.
Black Citadel
Undead
Tier 3 upgrade giving access to the full Undead tech tree.
Boneyard
Undead
Trains Frost Wyrms.
Crypt
Undead
Trains Ghouls, Crypt Fiends, Gargoyles, and Abominations.
Frost Tower
Undead
Slow-debuff tower that snares attackers.
Graveyard
Undead
Researches weapon and armor upgrades for Undead units.
Halls of the Dead
Undead
Tier 2 upgrade unlocking advanced Undead structures.
Necropolis
Undead
Primary base that trains Acolytes and haunts gold mines.
Sacrificial Pit
Undead
Trains Banshees and converts them into Destroyers.
Slaughterhouse
Undead
Trains Abominations and researches upgrades.
Spirit Tower
Undead
Ranged defense tower upgraded from Ziggurat.
Temple of the Damned
Undead
Trains Death Knights and Liches.
Tomb of Relics
Undead
Sells permanent and consumable items for Undead heroes.
Ziggurat
Undead
Provides food and can upgrade into a Spirit or Frost Tower.