Helsinki, as well as the whole of Finland, has a reputation as an expensive destination. But if you know where to look, you can find and do a lot of fun and interesting things without spending a single euro.Helsinki, as well as the whole of Finland, has a reputation as an expensive destination. But if you know where to look, you can find and do a lot of fun and interesting things without spending a single euro.Helsinki, as well as the whole of Finland, has a reputation as an expensive destination. But if you know where to look, you can find and do a lot of fun and interesting things without spending a single euro.Helsinki, as well as the whole of Finland, has a reputation as an expensive destination. But if you know where to look, you can find and do a lot of fun and interesting things without spending a single euro.Helsinki, as well as the whole of Finland, has a reputation as an expensive destination. But if you know where to look, you can find and do a lot of fun and interesting things without spending a single euro.