These are buildings of monolith factions, i have done my best
-Lizard Rock Pile : base & crystal from nether dragon roost, egg & nest from chimaera roost
-Beastly Roots : merging trees from green dragon roost and harpy nest 2
-Spider Egg Sack : base from black dragon roost, and egg from egg sack
-Wolf Den : base from green dragon roost, bushes from altar of elder, tree from marketplace, and rock from undead shipyard
-Satyr Portal : base from corrupted moon well, bones from altar of darkness, skull & water from sacrificial pit
-Troll Training Camp: base and props from Voodoo Lounge, forge & anvil from draenei barracks, and cauldron from furbolg hut
-Furbolg Monastery: base from tauren totem, props from chimaera roost, & added shimmering weed
-Murloc Fishing Pool: base & props from temple of tides, some props from mur'gul hut
-Monolith : added base from bronze dragon roost, team colored stones, and death animation
-Monolith Shard : added burrow model from crypt fiend, also a simple birth & death animation
-Monolith Item: added particle and death animation
**there are still small issues in some models, but would not be much problem, i will try to fix it when have the time.