According to Inca legend , the city was built by Sapa Inca Pachacuti , the man who transformed the Kingdom of Cuzco from a sleepy city-state into the vast empire of Tawantinsuyu .
According to Inca legend , the city was built by Sapa Inca Pachacuti , the man who transformed the Kingdom of Cusco from a sleepy city-state into the vast empire of Tahuantinsuyu .