1. Colosseum in Rome way back in 1846
2. Hoover dam during construction
3. Golden Gate Bridge During Construction
4. Subway Tunnel being Constructed in UK mid 18s
5. All Female Survey Team working In UK
6. Construction of Eiffle Tower
7. Construction of Aswan Dam around 1899 in Egypt
8. Statue of liberty under construction assembled in France before shiped to united states
9. Queensboro Bridge under construction 1907
10. Nelson Column Under construction in April 1844 UK
11. tower bridge under construction
12. Under construction Manhattan Bridge Washington
13. Under construction Manhattan Bridge Washington
