The international airport is located in Wrocław - Wrocław ? Copernicus Airport. The A4 motorway and A18 motorway run through Lower Silesia. Lower Silesia is one of the most visited regions in Poland.
Lower Silesia (Polish: Dolny Śląsk; Czech: Dolní Slezsko, Latin: Silesia Inferior; German: Niederschlesien; Silesian German: Niederschläsing; Silesian: Dolny Ślůnsk) is the northwestern part of the historical and geographical region of Silesia; Upper Silesia is to the southeast. Throughout its history Lower Silesia has been under the control of the medieval Kingdom of Poland, the Kingdom of Bohemia and the Austrian Habsburg Monarchy from 1526.
Surely you must adjust the difficulty level route to the own skills and physical condition..