Wrld Tower of the Winds
The Tower of the Winds or the Horologion of Andronikos Kyrrhestes is an octagonal Pentelic marble clocktower in the Roman Agora in Athens that functioned as a horologion or "timepiece". It is considered the world's first meteorological station. Unofficially, the monument is also called Aerides (Greek: Αέρηδες), which means Winds. The structure features a combination of sundials, a water clock, and a wind vane. It was designed by Andronicus of Cyrrhus around 50 BC, but according to other sources, might have been constructed in the 2nd century BC before the rest of the forum. The Athens Ephorate of Antiquities performed restoration work, cleaning and conserving the structure, between 2014 and 2016.