Day 9: Gravity Hill in Pittsburgh on MapLibre GL: downhill that looks uphill, plus a rolling marker and corner video of the illusion. #100DayMapChallenge.
Day 1: The Map That Started Everything – Aiudului Gorges (2011)
The map that started everything: Aiudului Gorges, Romania, 2011. Hand-digitized contours, MapTiler and GDAL2Tiles, rendered in OpenLayers. Day 1 of #100DayMapChallenge.