Caldeira do Mosteiro is a small parish in the municipality of Lajes das Flores on the Portuguese island of Flores. With just 19 residents in 2021, it's the tiniest civil parish around. This cozy little spot is known for its lush green landscapes and dairy farming, giving it the nickname "Green Meat." Despite its small size, Caldeira do Mosteiro boasts some historical buildings and structures, making it a charming destination for those looking to explore the quieter side of the Azores.