The history site provides an overview of all changes that have been made on this omdb site.
| Anonymous FJDxXYPtsst 6YCBOYkkadw | 2010-10-08 13:41 | Category Tunneling |
| Category Bridge | ||
| Category Plan | ||
| 2010-10-08 13:40 | Category Steel | |
| Category Construction Worker | ||
| Category Present | ||
| Category Sweden | ||
| 2010-10-08 13:39 | Category Manhattan | |
| Category Construction zone | ||
| Category Skyscraper | ||
| Category Architecture | ||
| 2010-10-08 13:38 | Category Suspenseful | |
| Category Documentary | ||
| 2010-10-08 13:37 | created Kings of Construction |