create popup window with a marker
create popup window with a marker

DaikiMaekawa/akihabara_maps,DaikiMaekawa/akihabara_map_for_geeks,DaikiMaekawa/akihabara_map_for_geeks,DaikiMaekawa/akihabara_map_for_geeks,DaikiMaekawa/akihabara_maps