▁and ▁an ▁environment ▁where ▁people ▁care ▁for ▁one ▁another . ▁This ▁includes ▁per ception s ▁of ▁a ▁health y ▁night life , ▁an ▁arts ▁and ▁cultural ▁scene , ▁and ▁community ▁events . ▁ ▁Op enn ess ▁- ▁How ▁inclus ive ▁the ▁community ▁is ▁to ▁a ▁wide ▁range ▁of ▁people ▁and ▁l ifest yles . ▁Op enn ess ▁is ▁measured ▁by ▁per ception ▁that ▁the ▁place ▁is ▁good ▁for ▁old ▁people , ▁ra cial ▁and ▁eth nic ▁minor ities , ▁families ▁and ▁children , ▁g ays ▁and ▁les bi ans , ▁college ▁grad s ▁looking ▁for ▁work , ▁imm igr ants , ▁and ▁young ▁adult s ▁without ▁children . ▁ ▁A est het ics ▁- ▁The ▁physical ▁beauty ▁of ▁the ▁place . ▁Most ly ▁foc using ▁on ▁the ▁avail ability ▁of ▁open ▁green ▁space , ▁par ks , ▁play ground s , ▁and ▁recre ational ▁tra ils . ▁ ▁Att achment ▁Tr ends ▁ ▁Liv able ▁Street sc apes ▁ ▁Stre ets ▁are ▁the ▁stage ▁for ▁activity ▁of ▁every day ▁life ▁within ▁a ▁city ▁and ▁they ▁have ▁the ▁most ▁potential ▁to ▁be ▁designed ▁to ▁har ness ▁a ▁high - quality ▁sense ▁of ▁place . ▁Effect ive ▁pla cem aking ▁in ▁the ▁streets cape ▁l ends ▁special ▁attention ▁to ▁the ▁streets ▁liv ability ▁by ▁representing ▁a ▁sense ▁of ▁security , ▁sense ▁of ▁place , ▁visible ▁employ ment , ▁variety ▁of ▁transport ation ▁options , ▁meaning ful ▁interactions ▁between ▁residents , ▁" ey es ▁on ▁the ▁street " ▁as ▁well ▁as ▁" social ▁capital ". ▁All