I'm Dutch & Spanish. I'm a transport engineer and even I struggle with finding information on certain trains. Over time - particularly by having been in a few of them - I do know a bit, especially about trains in/towards Spain.
Destinations visited (with CTRL you select several)
Austria
Belgium
Czech Republic
Denmark
Estonia
Finland
France
Germany
Greece
Italy
Luxembourg
Netherlands
Poland
Portugal
Slovakia
Spain
Sweden
Switzerland
United Kingdom
Ireland
Slovenia
Favourite destination (with CTRL you select several)
Austria
Italy
Spain
Switzerland
United Kingdom
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Interrailing seems difficult at first sight, but it's pretty amazing.
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