▁resort s ▁developing , ▁like ▁K ral jev ica ▁( ), ▁C rik ven ica ▁and ▁Nov i ▁Vin od ol ski . ▁ ▁After ▁World ▁War ▁I ▁▁ ▁In ▁ 1 9 1 9 , ▁after ▁World ▁War ▁I , ▁the ▁Aust rian ▁Riv iera ▁became ▁part ▁of ▁Italy ▁and ▁was ▁cut ▁off ▁from ▁most ▁of ▁its ▁hinter land . ▁During ▁the ▁ 1 9 2 0 s , ▁the ▁Riv iera ▁fl our ished ▁somewhat ▁as ▁a ▁" A ust ro - Ital ian ▁Riv iera ", ▁but ▁the ▁spl endor ▁of ▁its ▁he yd ay ▁was ▁gone . ▁The ▁French ▁Riv iera ▁and ▁Italian ▁Riv iera ▁in ▁the ▁western ▁Mediter rane an ▁became ▁more ▁favor able ▁resort s . ▁ ▁In ▁ 1 9 4 7 ▁Tri este , ▁together ▁with ▁a ▁small ▁stretch ▁of ▁the ▁adjacent ▁coast ▁became ▁an ▁independent ▁Free ▁Territ ory ▁of ▁Tri este . ▁However , ▁in ▁ 1 9 5 4 , ▁the ▁Free ▁Territ ory ▁was ▁abol ished , ▁its ▁territory ▁split ▁between ▁Italy ▁and ▁Y ug oslav ia . ▁Tri este , ▁Gr ado , ▁S ist iana ▁and ▁M ugg ia ▁remained ▁part ▁of ▁Italy . ▁ ▁Other ▁▁ ▁After ▁the ▁political ▁closure ▁of ▁most ▁of ▁the ▁Adri atic ▁Coast ▁in ▁ 1 9 4 5 ▁due ▁to ▁the ▁Cold ▁War , ▁the ▁State ▁of ▁Car inth ia ▁in ▁Austria ▁began ▁to ▁call ▁its ▁W ör ther see ▁lake ▁district ▁the ▁" A ust rian ▁Riv iera ." ▁ ▁See ▁also ▁