▁University ▁Observ atory , ▁the ▁Open - air ▁School , ▁the ▁Big ▁Lake , ▁the ▁Y un ak ▁and ▁Lev ski ▁football ▁fields , ▁the ▁tennis ▁club , ▁the ▁diplom atic ▁tennis ▁court , ▁the ▁cy cling ▁track ▁and ▁the ▁Y un ak ▁Rect ifying ▁Station . ▁ ▁Later ▁history ▁The ▁Bor is ova ▁Grad ina ▁TV ▁Tower ▁was ▁built ▁ 1 9 5 8 – 1 9 5 9 . ▁Bor is ova ▁grad ina ▁was ▁last ▁re construct ed ▁in ▁ 1 9 8 6 ▁under ▁Georg i ▁R ados lav ov . ▁It ▁was ▁proc laimed ▁a ▁monument ▁of ▁Bulgar ian ▁park ▁and ▁garden ▁art ▁the ▁same ▁year . ▁ ▁Name ▁ ▁Although ▁K ny az ▁Bor is ▁became ▁Ts ar ▁in ▁ 1 9 1 8 , ▁there ▁is ▁no ▁evidence ▁of ▁the ▁park ' s ▁name ▁ever ▁having ▁officially ▁changed ▁to ▁reflect ▁this ▁fact . ▁Instead ▁( or , ▁perhaps , ▁because ▁of ▁this ), ▁the ▁word ▁K ny az ▁was ▁gradually ▁dropped ▁to ▁become ▁simply ▁Bor is ' s ▁Garden . ▁ ▁After ▁the ▁commun ist ▁regime ▁took ▁power ▁in ▁ 1 9 4 4 , ▁the ▁park ▁was ▁renamed ▁Пар к ▁на ▁С вобо да та ▁( P ark ▁na ▁Sv ob od ata ▁- ▁" Fre edom ▁Park "), ▁until ▁its ▁fall ▁in ▁ 1 9 8 9 , ▁when ▁it ▁revert ed ▁to ▁its ▁original ▁name . ▁ ▁References ▁▁ ▁Historical ▁photograph s ▁of ▁the ▁Bor is ' ▁Garden ▁▁▁ ▁Ph otos ▁of ▁the