Was it worth flying 3 hours each way for just 24 hours in this lovely city? Absolutely! Really friendly people, easy to navigate city with most things within a short walk and lots of great food & drink places.
The heart of Russia, this iconic city is full of massive buildings and stunning historic locations, with an easy to use and extensive metro system. Arrival into Moscow by an over night train is a once in a life time experience.
Often forgotten by anyone other than bankers, Luxembourg City hasn’t really been on the top of my travel list. Ever. But in hindsight, it should have.