1. Moonville Tunnel, Moonville, Ohio
Photo: Moo Kitty / Flickr (CC)
2. Sensabaugh Tunnel, Church Hill, Tennessee
3. Twin Tunnels, Downingtown, Pennsylvania
Photo: Weird US
4. The Screaming Tunnel, Niagara Falls, Ontario, Canada
5. Blue Ghost Tunnel, Ontario, Canada
Photo: Wikimedia Commons
6. Hoosac Tunnel, Western Massachusetts
7. Church Hill Tunnel, Richmond, Virginia
Photo: Wikipedia
8. Gold Camp Road Tunnels, Colorado Springs, Colorado
- Photo Credit: Wikimedia Commons
9. Shanghai Tunnels, Portland, Oregon
- Photo Credit: Wikimedia Commons
10. Big Bull Tunnel, Wise County, Virginia
Photo Via The Tunnel Diaries
