Colossal object reimagined as a living wildlife biome

A colossal [OBJECT] reimagined as a complete natural biome. Tiny [WILDLIFE] has evolved to inhabit every niche the object provides. Predators hunt across its surfaces, herbivores graze in its cavities, birds nest in its heights, insects swarm its crevices. Food chains have formed around the object's geometry. Migration patterns follow its contours. Seasonal changes affect different zones. The object's materials have weathered into naturalistic terrain while remaining recognizable. Documentary aesthetic, golden wildlife lighting, the manufactured as wilderness.