If you happen to be in Poland, it is quite a good idea to visit the castle in Łańcut. You can see it inside with a special guide and it’s rather nice with all its suite of rooms, the Japanese-style suite, the small concert hall or the grand ballroom. Łańcut, Poland - castle To see the castle on the outside, though, is as rewarding. The castle was built in the 17th century in the "palazzo in fortezza" style, and two centuries later it was changed into a palace-park complex.