I have a 24 day trip coming up and I'm conflicted between 3 choices:
Balkans:
Start in Sofia, Bulgaria
Macedonia
Albania
Montenegro
Bosnia
End in Croatia or Slovenia or Serbia
May be too much for 3.5 weeks so likely need to cut out a place or two. Not usre how much time I'd spend in Macedonia or Albania or Montenegro though.
Baltics:
Start in Berlin, Germany
Train to Warsaw, Poland (already spent time in Southern Poland)
Lithuania
Latvia
End in Estonia or Finland
Scandinavia:
Start in Oslo, Norway
Bergen
Fjords
Lillehammer
Stockholm
End in Helsinki Finland or Copenhagen Denmark
I have too many personal considerations to list between these trips (mostly tying them into future trips like the Transmongolian Railway for the Baltics and Turkey / Romania / Hungary for the Balkans), so I'm more just looking for input as to if anyone has any favourite places, advice on transport, 'must-sees' or 'must-stay' places that will help me lean towards one option over another.