Recommendations for Fairbanks

We are in Fairbanks now, went on the Doscovery Steamer today, what a great tour. We thought it was an excellent value. We will be here through the weekend, and plan to go to the museum at the University of AK. Would love to hear about other activities in and around Fairbanks you have experienced. Any special fishing spots you would recommend, or restaurants. Also, has anyone gone to Pioneer Park, would you recommend that?

As always, thanks in advance for your help,
Susan