I understand that using ATMs is ideal and we plan to get large amounts of Euros out whenever we need to. We'll also use our credit card whenever possible.
But, what about those Scandinavian countries and others that all have their own different currencies and you just want to buy a small souvenir in a little shop that doesn't take credit cards? We'll only be in each port for one day, so I wasn't sure if we should still go to an ATM each morning in each different country to get a bit of their specific money? Or do they ever accept Euros or US dollars? I'm specifically referring to Denmark, Norway, Sweden, Estonia, Russia and Croatia. Any advice would be greatly appreciated - thank you!