(Fountain Grove, 16-sided, CA-49-01) in Santa Rosa, Sonoma County, CA. US101 N. 3.2 miles from jct with CA12 in Santa Rosa, SE on Mendocino Av. 0.15 miles, E. on Fountain Gove Pkwy. 0.1 miles, N. on Round Barn Blvd 0.1 miles to the barn on the E. side of the road. (3-14-05, N38° 28.57', W122° 43.61') Photos by Mark Comstock.