Displaying results 1 of 20 - 256
| Date | Image | Innovation | City | State | Country Sort ascending |
|---|---|---|---|---|---|
| 1905 | 
|
Victoria Falls Bridge | Zimbabwe | ||
| 1829 | 
|
Carrollton Viaduct | Baltimore | MD | USA |
| 1882 | 
|
Kinzua Railway Viaduct | McKean County | PA | USA |
| 1920-1927 | 
|
Missouri River Bridge | Chamberlain | SD | USA |
| 1942 | 
|
Alaska Highway | Delta Junction | AK | USA |
| 1799 | 
|
Ellicott's Stone | Bucks | AL | USA |
| 1878 | 
|
Pelton Impulse Water Wheel | Camptonville | CA | USA |
| 1830 | 
|
Louisville and Portland Canal Locks & Dam | Louisville | KY | USA |
| 1900-1904 | 
|
First New York Subway | New York | NY | USA |
| 1866 | 
|
Cornish - Windsor Covered Bridge | Cornish | VT | USA |
| 1828 | 
|
Union Canal Tunnel | Lebanon | PA | USA |
| 1931 | 
|
Bayonne Bridge | Staten Island | NY | USA |
| 1834 | 
|
Gosport Naval Dry Docks | Portsmouth | VA | USA |
| 1943 | 
|
Red Hill Underground Fuel Storage Facility | Aie | HI | USA |
| 1905-1910 | 
|
Buffalo Bill Dam | Cody | WY | USA |
| 1837 | 
|
Houston Ship Channel | Houston | TX | USA |
| 1761 | 
|
Sewall's Bridge | York | ME | USA |
| 1855 | 
|
International Boundary Marker #1 | El Paso | TX | USA |
| 1873-1887 | 
|
Marlette Lake Water System | Carson City | NV | USA |
| 1952 | 
|
Dorton Arena | Raleigh | NC | USA |
