Grab your hard hat and come to the Watertown Public Library ready to build! Imagine having enough Legos to design and build an entire city! Explore architecture, design, and city planning with architect John Peine as you do just that. Each participant creates and adds his/her own building to the city throughout the day. Watch the city grow as the day goes on.

Drop in throughout the program to help us build! No registration required. For all ages – Duplos will be available for the younger set.