I took a trip during 26-28th of June 2007 to Stockholm to go to Gröna Lund. Here's a little Vlog of what I did there. It was a nice park, but not better than Liseberg.
Sadly, it rained the day after, and on the return trip it was sunny. :(
/Edward
PS. My TPR TR can be found here: http://www.themeparkreview.com/forum/viewtopic.php?p=414260#414260