After Poland became member of EU, we got opportunity to travel for job to the UK. It is not against the law, the paychecks are well, we may save some money for a future. But even when you are not working there, you are still can to visit, because there are plenty of not expensive flights from Krakow to London for instance. If you have never been there, you should totally go, cause this big metropolis is one of the most famous destination places in entire England. You only have to know how to find great offers, and go for a road.