▁port ▁and ▁trade ▁hub ▁and ▁by ▁ 1 7 1 9 ▁a ▁free ▁port ▁was ▁constit uted ▁and ▁further ▁developed ▁as ▁the ▁H abs burg ▁Austria ' s ▁principal ▁commercial ▁port ▁and ▁ship building ▁center . ▁The ▁H abs burg s ▁had ▁also ▁acquired ▁the ▁adjacent ▁lands ▁of ▁Gor izia ▁and ▁held ▁some ▁smaller ▁eastern ▁Ist rian ▁territ ories ▁which ▁were ▁administr ated ▁within ▁Inner ▁Austria . ▁ ▁In ▁ 1 8 1 5 , ▁after ▁the ▁Napole onic ▁Wars , ▁the ▁remaining ▁coast al ▁villages ▁became ▁part ▁of ▁the ▁new ▁Aust rian ▁Empire ▁and ▁the ▁completion ▁of ▁the ▁Southern ▁Railway ▁line ▁from ▁Vienna ▁to ▁Tri este ▁in ▁ 1 8 5 7 ▁not ▁only ▁helped ▁to ▁further ▁develop ▁trade ▁between ▁the ▁two ▁cities ▁but ▁also ▁brought ▁V ienn ese ▁upper ▁class ▁society ▁to ▁the ▁m ild ▁winter s ▁of ▁the ▁L itt oral . ▁Tri este ▁developed ▁into ▁a ▁bu zz ing ▁cosm opol itan ▁city ▁visited ▁by ▁artists , ▁mus icians , ▁po ets ▁and ▁writers ▁from ▁all ▁over ▁the ▁Aust rian ▁Empire ▁( A ust ria - H ung ary ▁from ▁ 1 8 6 7 ) ▁and ▁the ▁rest ▁of ▁Europe . ▁The ▁surrounding ▁coast al ▁towns ▁and ▁villages ▁developed ▁into ▁favorite ▁hot ▁sp ots ▁for ▁the ▁rich ▁and ▁famous . ▁ ▁In ▁ 1 8 5 0 , ▁Lo š in j ▁( Ital ian ▁L uss ino , ▁German ▁L öt zing ) ▁became ▁a ▁summer ▁residence ▁of ▁the ▁H abs burg ▁Imperial ▁family , ▁and ▁in