What are the famous ancient observatories in western countries?

1, Stonehenge, England: coincides with the sunrise direction of the summer solstice.

2. Angkor Wat in Cambodia: temples, tombs and observatories.

3. Itza Pyramid in Maya Chyi Chin: The stairs are in the same direction as Quetzalcoatl.

4. Machu Picchu, Peru: Temple or Sun Altar?

5. Teotihuacan, Mexico: mysterious arrangement

6. Nada Temple in Casarin, Mexico: the symbol of the Solstice.

7. Easter Island Stone Statue: The stone statue stares at the horizon at the vernal equinox or autumnal equinox.

8. Peru Ancient Pagoda: the earliest solar observatory in the United States.

9. The remains of Uxmar in Mexico's Yucatan Peninsula: in the same direction as Venus.

10, Mbel Temple in Absil, Egypt: You can see the stone statues twice a year.