We really enjoyed the Warsaw Ghetto tour with Lukasz. He showed us all the remaining sites and current memorials, which btw. we would have never found without him and gave... read more us detailled information about what happened there. It is really interesting He also took the time to answer all our questions. Furthermore, he also gave us some really interesting insights on Polish society nowadays.
We really recommend doing the tour with Lukasz, it is really worth the money. Also exploring the city by bike is a different experience than just walking or subway.