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World 6 · Stonehenge and the Solstice · 11 min · PRO

Building a stone circle

Phases, stone sources and who did it

PRO · Ancient Engineering

World 6: Stonehenge and the Solstice is part of PRO

The first world of Ancient Engineering is free. PRO opens the other 24 lessons in 6 worlds — simulations, quizzes and all.

  • The Sun's path and the solstice azimuth
  • An alignment, but for what?
  • Moving megaliths
  • Cities under Cappadocia
  • Air underground
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