This document provides information about the towns of Ribadesella and Arriondas in northern Spain. It summarizes key details about each town, including their flags, maps and populations, local economies and industries, festivals and events, notable monuments and sites, and popular restaurants. For Ribadesella, it highlights the Tito Bustillo cave and festivals honoring the Virgin Mary and canoes. For Arriondas, it mentions the Descenso del Sella river festival and views from Mirador del Fito overlook. Both sections list several recommended local restaurants.