4,000-Year-Old Mystery Solved: New Research Rewrites the Origins of Egypt’s Greatest Temple

 https://scitechdaily.com/4000-year-old-mystery-solved-new-research-rewrites-the-origins-of-egypts-greatest-temple/

The site was prone to flooding, so why build there? They would have known that back then as they were intelligent people. But 4 thousand years later and the structure still stands, I doubt if anything modern would survive a hundred years.