The Pre-Columbian archaeological site of Tiwanaku makes a fascinating day trip from La Paz, but organizing transportation to reach it independently takes up valuable sightseeing time. On this tour, reach the site with ease by air-conditioned minivan, with lunch and round-trip transportation from your La Paz accommodation included. Explore with your guide, and learn the secrets of key features including the sun door, the astronomical temples, and the sunken plaza.