Here are the maps with all locations of lootables inĀ Battle of Heroes 3.
Riot map lootable locations
Circles are chests or other type of lootable structures
H is citizen homes
P is power up shrines
S is shops
Q is quests
B is the bazaar which can give alot of food but usually spawns a wave.
T is the tavern for hiring a hero follower
CM is crystal mines
GM is gold mines
F is farms
W is wells for healing
H is citizen homes
P is power up shrines
S is shops
Q is quests
B is the bazaar which can give alot of food but usually spawns a wave.
T is the tavern for hiring a hero follower
CM is crystal mines
GM is gold mines
F is farms
W is wells for healing
Land border lootable locations
Interfluve lootable locations

Thanks to eltsoldier for his great guide, all credit to his effort. you can also read the original guide from Steam Community. enjoy the game.