Passage: Cibiyar Ciniki ta Duniya da Cibiyar Ciniki ta Duniya guda biyu, wanda aka fi sani da Twin Towers, an tsara su ne daga masanin Minoru Yamasaki a matsayin gine-ginen bututun bututu, wanda ya samar da masu haya tare da tsare-tsaren buɗewa, ba tare da ginshiƙai ko ganuwar ba. Su ne manyan gine-ginen Cibiyar Ciniki ta Duniya. An fara gina Hasumiyar Arewa a Cibiyar Ciniki ta Duniya a 1966 tare da Hasumiyar Kudu a Cibiyar Ciniki ta Duniya. Lokacin da aka kammala a 1972, 1 Cibiyar Ciniki ta Duniya ta zama gini mafi girma a duniya har tsawon shekaru biyu, ta wuce Empire State Building bayan mulkinsa na shekaru 40. Hasumiyar Arewa tana da tsayin ƙafa 1,368 (417 m) kuma tana da tashar sadarwa mai tsayi 362 (110 m) ko mast wanda aka gina a kan rufin a 1978. Tare da wannan ƙari, mafi girman ma'aunin Hasumiyar Arewa ya kai ƙafa 1,730 (530 feet). Hasumiyar Tsaro ta Chicago ta ƙare a watan Mayu, 1973, ya kai ƙafa 1,450 (440 m) a saman rufin. Tambaya
417 m (m)