 The route then moves east and somewhat north through Tepoztlán, Oaxtepec, Tlayacapan, Totolapan, Atlatlahuacan, Yecapixtla, Ocuituco, Tetela del Volcán and Hueyapan before ending in Zacualpan de Amilpas.The fourteen 16th-century monasteries listed by UNESCO as World Heritage Sites located around the foothills of the Popocatépetl Volcano are