Ankarana Sacred Caves
The Ankarana Sacred Caves are a vast underground labyrinth of limestone caverns and razor-sharp karst pinnacles (tsingy) in northern Madagascar. Serving as sanctuary and royal burial grounds for the Antankarana people during 19th-century Merina wars, these ancient subterranean chambers harbor royal tombs, sacred bat colonies, and powerful ancestral spirits guarded by strict cultural fady.