We did Amsterdam, science museum was good fun
I’ve seen Berlin is meant to be pretty good! I’ve been the Budapest years and years ago - while I wasn’t there for a family break, I’m not entirely sure what’s there for younger kids. I absolutely adore Barcelona and would love to take her for a day or two this year!
Amsterdam is super toddler friendly!
It depends on the type of trip you want and when you would go, Berlin is a perfect city break with lots to do and relatively cheap, whereas Spain obviously much hotter but super beautiful. Both have metro/tram so easy to get around x
Somewhere in Spain