Tokyo, Japan - population 38 mln. Most populated city in the World but its very clean and friendly for tourists. More interesting is as a culture, lifestyle than landscape. Great Food, Many Attractions, Friendly and Kind People.Easy to Explore. Worth to Visit. One of My Favorite place to Be. travelwithmediary.blogspot.co.uk/ Copy and use of my video is not allowed. Jacek Zarzycki.