When you visit Tiwanaku, there are several attractions within the archaeological complex that you can explore and learn about.
Some of the key attractions include:

1. The Sun Gate (Inti Punku): An iconic stone structure featuring intricate carvings and believed to have been a ceremonial entrance to the city.

2. The Kalasasaya temple: A large rectangular platform with a central courtyard, likely used for ceremonies and rituals. The size of temple is 130m x 120m ritual platform with impressive steps

3. The Akapana pyramid: A massive stepped pyramid that may have served as a religious or ceremonial center.

4. The Semi-Subterranean Temple: An underground structure with intricate stone carvings, thought to have had religious significance. The Size is 26m x 28m sunken pit with 178 carved stone faces.

5. Puerta del Sol: Another intricately carved stone structure that is believed to have been a ceremonial gateway.

6. The Puma Punku complex: An area within Tiwanaku known for its megalithic stone blocks and advanced engineering techniques.

7. The Tiwanaku Museum: A museum on-site that displays artifacts and exhibits related to the Tiwanaku civilization, providing a deeper understanding of the culture and history of the ancient people.

These attractions offer a glimpse into the rich history and advanced civilization of Tiwanaku, making it a must-visit destination for history and archaeology enthusiasts.