In June 2018 we had 10 days free after the schoolyear so my son and I made a cycling trip to the quite isolated country of Belarus. It's now possible to make a short visit visa-free if you enter the country at Pererov (Bialowieza) by bike or on foot. (There are other ways but mostly by plane.)
I used my GoPro quite rapsodically and then put it together, this is the final result.
Our approximate route was Miskolc - Medzilaboce - Lublin - Kamenyuki - Varsó - Poprád - Aggtelek. We used trains on our way back in Poland twice to speed things up. All in all we cycled more than 1100 km in a total of 9 days.