4 Travel recommends following sites :

Warsaw – the capital of Poland (UNESCO)

Żelazowa Wola – Frederic Chopin’s birthplace

Sochaczew – Narrow Gauge Railway Museum

Łódź – city of four cultures

Nieborów and Arkadia – Baroque palaces and Romantic parks

Lublin – city of different cultures

Lublin Majdanek – German Nazi Concentration and Extermination Camp

Zamość – jewel of Renaissance architecture (UNESCO)

Kazimierz Dolny – city of artists