The remains of the rampart which once surrounded the town around Õhtu Street are now a nicely fixed-up park. Walking along the rampart wall toward the river will give you great views of the moat and marina. You'll also find an old, wooden lighthouse and a cannon which was once one of two guarding the approach to the city. Concerts are often held in the amphitheatre. Vallikäär is a great place for a picnic and also has several play areas for kids.