- Lyon, France Passageways: Roman Aqueduct of Gier, Traboules and Bridges
- The Abandoned Western Cascade Mountain Railroad Tunnels: 1910 Wellington Avalance
- The Red-Light District of Butte Montana: The Decadence and Dissolution of a Local Institution
- San Francisco’s Market Street: Historical Core: The Embarcadero Until The Tenderloin (American and European Architecture)
- Murder in California: Rage and Revenge Murders: The Topography of Evil: Notorious California Murder Sites