Ka cika wannan jumla: A wasu lokatai ana cire ƙafafun da aka kafa kuma a sake su. Manyan misalai sun haɗa da Ferris Wheel na asali, wanda ya yi aiki a wurare biyu a Chicago, Illinois, da na uku a St. Louis, Missouri; Technocosmos / Technostar, wanda ya koma Expoland, Osaka, bayan
Expo '85, Tsukuba, Ibaraki, wanda aka gina shi, ya ƙare; da Cosmo Clock 21, wanda ya ƙara zuwa tsayinsa na asali lokacin da aka gina shi a karo na biyu a Minato Mirai 21, Yokohama, a 1999.