Ξέχασα να προσθέσω, αν σε ενδιαφέρουν τα αθλήματα, η Βελγική κοινότητα του OpenStreetMap (OSM) έχει φτιάξει αυτόν το χάρτη, βασισμένο σε δεδομένα OSM: https://mapcomplete.org/sports.html?z=14.2&lat=37.934946359781236&lon=23.74183038568424#

Περιγραφή: "All about sports, find sport pitches, fitness centres and more. On this map, you can see, edit and add points of interest. Zoom around to see the POI, tap one to see or edit the information. All data is sourced from and saved to OpenStreetMap, which can be freely reused. Is an item missing? Use the button on the bottom-left to add a new point of interest."
