We recommend :

http://www.taxi2auschwitz.com/ - Auschwitz tours
http://www.hotelraider.com/ - Prague apartment & hotel accommodation services, including sightseeing, airport transfers & tours

http://www.europenethotels.com/ - short term Krakow accommodation

http://www.dinozatorland.pl/  -animatronic dinosaurs park, skeletons and fossils museum,

http://www.cyranodebergerac.pl/ -  Cyrano de Bergerac Restaurant & Slawkowska 26 Apartments ( KRAKOW) ; phone0048124295445       

http://www.europe-taxi-transfer.eu - European airport taxi transfers,

http://www.magnolia-apartament.pl  - Nice and quiet Krakow apartment

http://www.creativ-eventz.nl - Creativ-eventz organised groups from Holland and Belgium 

http://www.kwiatuszek.eu - kwiaty,bukiety,wience, flowers