Kreis 6 is located north of Altstadt and is made up of the Oberstrass and Unterstrass neighborhoods. The Zoologisches Museum on Karl Schmidt Strasse, with its unusual (and furry!) games, video projections, and microscope tables, is the area's main attraction, and a major source of entertainment for the kids. The Galerie Walcheturm on Walchestrasse claims to be one of the oldest art spaces in Zurich and displays contemporary creations of new talented artists.