Poland is a lovely country to travel. I visited there last year for a week with my family and must say that we all enjoyed that trip with full luxury. All the things we saw were awesome. We hire a US based Travel Agency named "Your Luxury Travel Agent" to organized our trip. They handled everything very smartly and efficiently from setting up personal drivers for us to/from airports, city-to-city and visits to sites out-of-town and hotel accommodation. We enjoyed there a lot especially Nicolaus Copernicus Museum and Vistula River etc. Really, it was an unforgettable experience for all of us.