Puszcza Bukowa is a tourist guide Android app I have been developing during whole 2016. It's devoted to a beautiful forest area in north-west of Poland, near the city of Szczecin.
It started a year ago when I began exploring the area on my bicycle. Along with gathering information, I was drawing the map. The forest is about 180 square kilometres in area, and it took me several months to visit every single place, cycle every path and plot it on map.
All artworks were drawn with a pen first, then scanned and vectorized. After that, they were colorized and added to the map in Illustrator.