In the competition, which is held for the fifth year in a row by http://MHD86.cz, the Hungarian Christmas tram in the city of Miskolc was again declared the winner. Externally, it looks like a gingerbread house. The inner design looks really impressive, with a working fireplace. 24 trams from 11 European countries took a part in a competition.
Source: http://mhd86.cz/2022/01/04/nejhezci-vanocni-tramvaj-2021-jezdila-v-miskolci-druhe-misto-obhajila-plzen-skokanem-se-stala-praha/