0000FF berries
Hello, welcome to OpenStreetMap :) I'm one of the volunteers.

I noticed you created a note about the Acropolis: https://www.openstreetmap.org/note/2966818#map=19/37.97131/23.72636&layers=N Notes are used to provide information on data that can be fixed or added to www.osm.org and that can be verified by others: https://wiki.openstreetmap.org/wiki/Notes As Acropolis is already mapped https://www.openstreetmap.org/relation/4423249 I will mark this note as resolved. 

If you'd like to create a personal map marking points of interest to you, you can use umap.openstreetmap.fr 

If you have any questions, you can ask at https://forum.openstreetmap.org (in English) /viewforum.php?id=10 or at https://forum.openstreetmap.org/viewforum.php?id=27 (in Greek). Please note that you will need a separate account to access the forum. Or send me a message :)

Happy mapping :)