Barre, Vermont: Largest Zipper in America Built of blocks of native granite, the zipper extends along the ground for 74 feet down a narrow alley. Artist Chris Miller named it "Unzipping the Earth," and has planted perennials in the undulating opening between the two sets of granite teeth. Built of blocks of native granite, the zipper extends along the ground for 74 feet down a narrow alley. Artist Chris Miller named it "Unzipping the Earth," and has planted perennials in the undulating opening between the two sets of granite teeth.

Address: 203 N. Main St., Barre, VT Directions: Downtown. On the north side of US Hwy 302/Main St., across the street from the intersection of Depot Square St., the hardware store, and the Quarry restaurant. The zipper runs along the ground down a narrow alley between buildings at 219 and 201 Main St. Admission: Free Save to Save to My Sights

Visitor Tips and News About Largest Zipper in America Reports and tips from RoadsideAmerica.com visitors and Roadside America mobile tipsters. Some tips may not be verified. Submit your own tip. Largest Zipper in America The zipper is completely made of granite.