The Temple of the Moon - A medium sized pyramid off from the center of the complex.
The Temple of the Sun - The largest pyramid in the structure with an excellent view of the surrounding mountains. Wear sunscreen, they don't call it the Temple of the Sun for nothing.
The Temple of Quetzalcoatl - One of the most sacred Temples in the complex. This temple is decorated with many stone serpent heads.
Museo Teotihuacán, The museum at the park with outstanding displays and a miniture recreation of the entire site. Well worth the visit.
There are also some smaller structures surrounding the complex, no more than four or five meters in height. A drive around the perimeter, on the road along the park will provide many surprises and is worth the trip. Hitching a ride or even paying a few peso's for a ride will be worth the effort.
There are also many interesting constructions along the Avenue of the Dead which runs along the middle of the site, so don't just walk from one temple to the other. On the left side of the plaza in front of the Temple of the Moon are several areas including the Palace of the Jaguars which house many wall paintings, sculptures, and underground rooms.
