Interior view of the church of the Monastery of San Juan de los Reyes, Toledo, Spain. Castile, Catholic Monarchs, Isabella, Juan Guas, Nave, San Juan de los Reyes, World heritage centre, ancient, arch, architecture, building, castilla, church, city, culture, destination, europe, european, famous, gothic, heritage, historic, historical, history, interior, landmark, mancha, medieval, monastery, old, outdoor, ribbed vault, spanish, tourism, town, traditional, travel,unesco, view, vault