| Map |
Location |
Submitted |
By |
Rating |
Views |
| Baltimore Harbor Tunnel, North Entrance | Baltimore, MD, US | 2005-10-26 20:11:24 | AlbinoFlea | 1.83 (6 votes) | 1,983 |
| Baltimore Harbor Tunnel, South Entrance | Baltimore, MD, US | 2005-10-26 20:05:57 | AlbinoFlea | 9.00 (2 votes) | 1,564 |
| Bear Swamp Portal | Rowe, MA, US | 2011-11-06 19:01:43 | skyeye | Unrated | 1,351 |
| Black Diamond Mine - Prospect Tunnel | Antioch, CA, US | 2008-07-06 19:49:24 | kjfitz | (0 votes) | 1,653 |
| Blue Mountain Tunnel (east portal) | Newburg, PA, US | 2009-02-15 19:42:00 | milwhcky | Unrated | 1,471 |
| Border Tunnel | Pinswang, AT | 2010-12-18 18:45:35 | skyeye | Unrated | 782 |
| Chesapeake Bay Bridge-Tunnel | Virginia Beach, VA, US | 2008-12-24 13:03:23 | Ozzy | 9.00 (1 votes) | 1,490 |
| Crypta Neapolitana | Naples, IT | 2010-09-05 12:55:50 | LancelotLink | Unrated | 913 |
| Detroit & Windsor Tunnel (Detroit side) | Detroit, MI, US | 2005-10-26 17:02:14 | romulusnr | 9.00 (1 votes) | 2,277 |
| East portal of the Galleria Giovanni XXIII tunnel | Rome, IT | 2007-01-09 10:51:46 | kjfitz | (0 votes) | 1,115 |
| Fort McHenry Tunnel toll plaza - Interstate 95 | Baltimore, MD, US | 2006-03-26 14:30:47 | roadgeek | 6.50 (2 votes) | 4,915 |
| Fort McHenry Tunnel, North Entrance | Baltimore, MD, US | 2005-10-26 19:53:06 | AlbinoFlea | 6.80 (10 votes) | 2,298 |
| Fort Pitt Tunnel | Pittsburgh, PA, US | 2008-01-31 19:27:54 | milwhcky | (0 votes) | 3,286 |
| Greenwich foot tunnel - south entrance | London, GB | 2010-04-20 11:53:31 | kjfitz | Unrated | 998 |
| Holland Tunnel - NJ side | Jersey City, NJ, US | 2005-08-17 14:25:11 | kjfitz | 7.39 (18 votes) | 1,608 |
| Hoosac Tunnel, Central Shaft Ventilator | Florida, MA, US | 2007-10-29 21:38:50 | skyeye | (0 votes) | 2,514 |
| Hoosac Tunnel, East Portal | Florida, MA, US | 2010-09-19 08:41:08 | skyeye | Unrated | 1,300 |
| Hoosac Tunnel, West Portal | North Adams, MA, US | 2007-10-29 16:12:54 | skyeye | (0 votes) | 2,804 |
| Iron Mountain Portal | Boyers, PA, US | 2011-12-06 07:38:21 | skyeye | Unrated | 1,986 |
| Iron Mountain Storage Entrance | Linlithgo, NY, US | 2011-12-06 13:57:06 | skyeye | Unrated | 1,165 |
| Kakolanmäki Wastewater Treatment Plant | Turku, FI | 2008-02-19 01:28:50 | Accagas | (0 votes) | 1,288 |
| Kittatinny Mountain Tunnel (east portal) | Newburg, PA, US | 2009-02-15 19:49:01 | milwhcky | 3.00 (1 votes) | 982 |
| La Floresta tunnel | La Floresta, ES | 2008-08-18 15:22:06 | kuressaare | 8.00 (1 votes) | 721 |
| Men In Black headquarters | New York, NY, US | 2006-01-29 01:53:56 | kjfitz | 6.86 (7 votes) | 8,622 |
| Northfield Mountain Tunnel Portal | Erving, MA, US | 2007-10-29 21:45:11 | skyeye | (0 votes) | 3,100 |
Earth