▁hang s ▁in ▁Tom ▁Tower ▁( des igned ▁by ▁Christopher ▁W ren ) ▁of ▁Christ ▁Church , ▁Oxford . ▁ ▁It ▁was ▁cast ▁in ▁ 1 6 8 0 ▁and ▁we igh s ▁over ▁ 6   tons . ▁ ▁Great ▁Tom ▁is ▁still ▁r ung ▁ 1 0 1 ▁times ▁at ▁ 2 1 : 0 5 ▁every ▁night ▁to ▁sign ify ▁the ▁ 1 0 1 ▁original ▁sch ol ars ▁of ▁the ▁college . ▁The ▁Liber ty ▁Bell ▁is ▁a ▁ ▁American ▁bell ▁of ▁great ▁historic ▁significance , ▁located ▁in ▁Philadelphia , ▁Pennsylvania . ▁ ▁It ▁previously ▁hung ▁in ▁Independ ence ▁Hall . ▁Little ▁John , ▁named ▁after ▁the ▁character ▁from ▁the ▁leg ends ▁of ▁Robin ▁H ood , ▁is ▁the ▁bell ▁within ▁the ▁C lock ▁Tower ▁of ▁Not ting ham ▁Council ▁House . ▁It ▁was ▁the ▁deep est - ton ed ▁clock ▁bell ▁in ▁the ▁United ▁Kingdom ▁until ▁' Gre at ▁Peter ' ▁of ▁York ▁Min ster ▁was ▁incorpor ated ▁into ▁a ▁new ▁clock ▁ch ime ▁to ▁celebr ate ▁the ▁Queen ▁Mother ' s ▁cent en ary . ▁Great ▁Peter ▁is ▁deeper ▁than ▁Little ▁John ▁by ▁only ▁a ▁few ▁H z . ▁Sig ism und ▁is ▁a ▁ 1 2 ▁t onne ▁bell ▁in ▁the ▁W aw el ▁C athedral ▁in ▁Krak ów , ▁Poland , ▁cast ▁in ▁ 1 5 2 0 . ▁It ▁is ▁r ung ▁only ▁on ▁very ▁significant ▁national ▁occasions . ▁The ▁Maria ▁G lor ios a ▁in ▁Er furt ▁C athedral , ▁Germany ▁was ▁cast