Ii sheeg Todobada Cajaa'ib ee Caalamka Warshadaha:
Todobada Cajaa'ib ee Dunida Warshadaha:  - SS Great Eastern, oo ah markab rakaab ah oo laga leeyahay Ingiriiska, waxaa la bilaabay 1858 - Dhismaha Bell Rock Lighthouse, oo ku yaalla xeebta Angus, Scotland, waxaa la dhammaystiray 1810 - Buundada Brooklyn, oo ku taalla magaalada New York, New York, ee dalka Maraykanka, waxaa la furay 1883 - Nidaamka bullaacadaha ee London, oo u adeega London, England tan iyo dabayaaqadii qarnigii 19aad - Wadada tareenka ee ugu horreysa ee ka gudubta qaaradaha, oo dhererkeedu yahay 1,912 mayl (3,077 km) khadka tareenka oo isku xira shabakadaha tareenka ee hadda jira ee Iowa, Nebraska, Wyoming, Utah, Nevada, iyo California ee Mareykanka, oo la dhammaystiray 1869 - Kanaalka Panama, oo dhererkiisu yahay 82 kiiloomitir, kana gudba dhuuxa Panama, kana xidhiidha badweynta Atlantic iyo Pacific, oo la dhammaystiray 1914 - Biyo xireenka Hoover Dam, oo ku yaal webiga Colorado, oo ku yaal xadka u dhexeeya Nevada iyo Arizona ee dalka Maraykanka, waxaa la dhammaystiray 1936