yes, i toured almost all of poland the year the berlin wall came down. but burger king, pepsi cola, and most all other junk foods had already beaten me to it. i stepped out of the train in warsaw and burger king stared in my face from across the station. :-)
only by coincidence did i come back and saw your question. (you have to click on the "reply" link when you return a comment)
yes, i have travelled all over poland, right after it opened up to western travellers. i loved it. !!!