I was lucky enough to experience what must be the most surreal train journey in the world - from Beijing to Pyongyang (Obviously pre-COVID). Despite the obvious, it was really fascinating experience.
If you’re interested I just finished my article on it - https://trainreview.com/article/riding-the-worlds-most-surreal-train-our-adventure-in-the-dprk-north-korea
I hope everyone is staying safe and well!