Tagged “astronomy”

Ingapirca
Why did the Inca, whose sun temples were everywhere else rectangular or circular, build the only known elliptical Sun Temple in their entire empire here — wrapping mortar-free masonry around a natural Cañari rock and aligning it to the solstices — on ground they had just taken from a people they chose not to erase?
late 15th to early 16th century CE (Inca, reign of Huayna Capac, over an earlier Cañari settlement) · Ingapirca, Cañar Province, EcuadorAdded July 2026
HIGH WONDERUxmal
How did Maya masons with no metal tools, no wheel and no draft animals mass-produce tens of thousands of interchangeable, precisely cut mosaic stones — and assemble them into hundred-metre façades — in limestone hills with no river, lake or cenote to build beside?
c. 700-1000 CE (Late to Terminal Classic Maya), peaking c. 850-925 CE, with the earliest buried phase of the Pyramid of the Magician dated to the 6th century · Uxmal, Yucatán, MexicoAdded July 2026