Since the beginning of 3d-models for Google Earth in 2006 and the first complete 3d-city-model of Hamburg in 2007-07 there has been an impressive growth and enhancement of 3d-models with actual 150.000 individual models on GE's 3d-layer (as of 2010-04) and many partly or complete textured and untextured city-models.
Actual list of interesting cities: Albuquerque(US), Amsterdam(NL), Antwerp(BE), Astana(KZ), Athens(GR), Atlanta(US), Auckland(NZ), Austin(US), Barcelona(ES), Berlin(DE), Birmingham(GB), Birmingham(GB), Boston(US), Boulder(US-CO), Brussels(BE), Budapest(HU), Buenos Aires(AR), Cardiff(GB), Charlotte(US), Chicago(US), Cleveland(US), Cologne(DE), Columbus(US), Copenhagen(DK), Dallas(US), Denver(US), Detroit(US), Disneyland,Paris(FR), Dortmund(DE), Dresden(DE), Dubai(AE), Dublin(IE), Fukuoka(JP), Funchal(ES), Glasgow(GB), Granada(ES), Hamburg(DE), Helsinki(FI), Hiroshima(JP), Hong Kong(CN), Indianapolis(US), Kansas City(US), Kobe(JP), Kyoto(JP), Las Vegas(US), Lisboa(PT), London(GB), Los Angeles(US), Lucerne(CH), Lyon(FR), Madrid(ES), Marseille(FR), Melbourne(AU), Mexico City(MX), Miami Beach(US), Milano(IT), Milwaukee(US), Minneapolis(US), Moskau(RU), Munich(DE), Nagoya(JP), Nashville(US), New York(US), Nuremberg(DE), Orlando(US), Osaka(JP), Paris(FR), Philadelphia(US), Phoenix(US), Portland(US), Rio de Janeiro(BR), Rome(IT), Rotterdam(NL), Sacramento(US), Saitama(JP), San Diego(US), San Francisco(US), San Jose(US), Sao Paulo(BR), Sapporo(JP), Seattle(US), Sendai(JP), Seville(ES), Shanghai(CN), Stockholm(SE), Sydney(AU), Tokyo(JP), Toronto(CA), Valencia(ES), Vancouver(CA), Venice(IT), Verkehrshaus Luzern(CH), Warsaw(PL), Wellington(NZ), Westport(IE), Yokohama(JP), Zurich(CH)
For capturing of hiRes-screenshots Google Earth can be expanded over all monitors: here with 6 monitors up to 4640x2100 pixels.
Valencia : Complete textured model with some very nice buildings by the famous architect Calatrava.
Zurich : with the european headquarter of Google, nearly completely textured.