▁the ▁park ▁as ▁the ▁River ▁W ry the , ▁a ▁trib ut ary ▁of ▁the ▁River ▁W and le . ▁Among ▁its ▁features ▁of ▁interest ▁is ▁the ▁Le oni ▁Bridge , ▁situated ▁where ▁Gro ve ▁Park ▁meets ▁the ▁Lower ▁P ond . ▁It ▁is ▁made ▁of ▁white ▁Port land ▁stone . ▁Its ▁name ▁der ives ▁from ▁the ▁conject ure ▁that ▁the ▁Ven et ian ▁architect ▁Gia como ▁Le oni ▁designed ▁it . ▁Le oni ▁had ▁been ▁commission ed ▁to ▁design ▁a ▁new ▁m ansion ▁for ▁Car shal ton ▁Park ▁during ▁the ▁early ▁ 1 8 th ▁century ▁( although ▁the ▁m ansion ▁itself ▁was ▁never ▁constructed ). ▁Gro ve ▁Park ▁also ▁features ▁Gro ve ▁House , ▁a ▁large ▁early ▁nin ete enth ▁house , ▁a ▁wat erm ill ▁and ▁a ▁cas cade . ▁The ▁cas cade ▁is ▁near ▁the ▁foot bridge ▁leading ▁to ▁the ▁Stone ▁Court ▁corner ▁of ▁the ▁park . ▁The ▁ 1 . 5 - met re ▁fall ▁is ▁now ▁orn amental ▁in ▁design , ▁but ▁its ▁original ▁purpose ▁was ▁to ▁create ▁a ▁head ▁of ▁water ▁in ▁order ▁to ▁provide ▁power ▁for ▁the ▁nearby ▁" Upper ▁Mill ". ▁ ▁O aks ▁Park ▁▁ ▁O aks ▁Park ▁is ▁a ▁large ▁park ▁land sc aped ▁in ▁a ▁generally ▁natural istic ▁style , ▁providing ▁down land ▁wal ks . ▁It ▁is ▁varied ▁and ▁includes ▁formal ▁h ort icult ure , ▁natural ▁ch alk ▁me adows , ▁wood lands ▁and ▁inform al ▁park land . ▁It ▁was ▁substantial ly ▁laid ▁out ▁for ▁the ▁Earl ▁of