18 Freebies, all by by Doug Gelbert. Not sure if walkthetown.com is just the author but they seem well done.
http://www.amazon.com/s/?url=search-...er=walkthetown
Also ca and uk
Classic American Road Trips: Walking Tours of Towns along Route 66
Look Up, Western New York! Walking Tours of 6 Towns In The Empire State
Classic American Road Trips: Walking Tours of Towns along the Coastal Highway US 17
Classic American Road Trips: Walking Tours of Towns along the Old Spanish Auto Trail (Look Up, America!)
Classic American Road Trips: Walking Tours of Towns along the Pennsylvania Turnpike (Look Up, America!)
Classic American Road Trips: Walking Tours of Major League Baseball Teams in the Northeast (Look Up, America!)...
Classic American Road Trips: Walking Tours of Major League Baseball Teams on the West Coast (Look Up, America!...
Classic American Road Trips: Walking Tours of Towns along Pennsylvania Scenic Route 6 (Look Up, America!)
Classic American Road Trips: Walking Tours of Towns along the Baltimore Pike (Look Up, America!)
Classic American Road Trips: Walking Tours of Towns along the Blue Ridge Parkway (Look Up, America!)
Classic American Road Trips: Walking Tours of Towns along the Jackson Highway (Look Up, America!)
Classic American Road Trips: Walking Tours of Major League Baseball Teams in the Midwest (Look Up, America!)
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Classic American Road Trips: Walking Tours of Major League Baseball Teams on the Southern Swing (Look Up, America...
Classic American Road Trips: Walking Tours of Towns along the Dixie Highway (Look Up, America!)
Classic American Road Trips: Walking Tours of Towns along the Liberty Highway (Look Up, America!)
Classic American Road Trips: Walking Tours of Towns along the New Jersey Turnpike (Look Up, America!)
Classic American Road Trips: Walking Tours of Towns along the Susquehanna Trail (Look Up, America!)
Classic American Road Trips: Walking Tours of America's 50 State Capitals (Look Up, America!)