Question: what is the most beautiful city in puerto rico?
Answer: San Juan, Puerto Rico: flickr. Rio Camuy Caves: flickr. Playa Brava, Culebra: flickr. Mosquito Bay Vieques: flickr. El Yunque National Rainforest: flickr. La Vuelta Cycling Tour, Puerto Rico: vueltapr. Ponce, Puerto Rico: flickr. Castillo San Cristóbal: flickr.