ACROPOLIS CAVE SUITE **** AJWA HOTEL SULTANAHMET ***** AKGUN ISTANBUL HOTEL ***** ALFA HOTEL **** ALMINA HOTEL **** ALMINA INN HOTEL **** ANATOLIAN HOUSES **** ANTUSA DESING HOTEL & SPA **** ANTUSA PALACE HOTEL & SPA **** APRILIS DELUXE HOTEL **** APRILIS GOLD HOTEL **** APRILIS HOTEL **** ARCADE HOTEL **** ARENA HOTEL **** ARMADA HOTEL SULTANAHMET **** ARTEFES HOTEL *** ATLANTIS ROYAL HOTEL *** AVICENNA HOTEL *** BAZAAR HOTEL *** BEETHOVEN PREMIUM HOTEL **** BEETHOVEN SENFONI HOTEL **** BERGAMA HOTEL *** BEST WESTERN ANTEA PALACE HOTEL & SPA **** BEST WESTERN EMPIRE PALACE HOTEL & SPA **** BEYAZIT PALACE HOTEL **** BIRBEY HOTEL *** BLUE ISTANBUL HOTEL *** CAPPADOCIA CAVE RESORT HOTEL ***** CAPPADOCIA CAVE SUITES **** CARUS CAPPADOCIA HOTEL **** CATCH HOTEL SULTANAHMET **** CELAL AGA KONAGI METRO HOTEL ***** CELAL SULTAN HOTEL **** CONRAD ISTANBUL BOSPHORUS ***** CONSTANTINOPOLIS HOTEL *** CROWNE PLAZA ISTANBUL OLD CITY ***** DARKHILL HOTEL **** DEDEMAN ISTANBUL HOTEL ***** DELTA HOTEL ISTANBUL *** DELUXE GOLDEN HORN HOTEL **** DERVISH CAVE HOUSE HOTEL S DIVAN ISTANBUL ***** DOUBLE TREE BY HILTON AVANOS CAPPADOCIA ***** DOUBLE TREE BY HILTON ISTANBUL SIRKECI **** EDIBE SULTAN HOTEL *** ELEGANCE CAVE SUITES *** ELITE WORLD COMFY ISTANBUL TAKSIM HOTEL **** ELITE WORLD ISTANBUL HOTEL ***** ELITE WORLD PRESTIGE HOTEL **** EMPIRE CAVE HOTEL **** ERBOY HOTEL *** ERESIN HOTELS SULTANAHMET ***** ERESIN HOTELS TOPKAPI ***** ETERNO HOTEL *** EYES OF CAPPADOCIA CAVE HOTEL **** FER HOTEL ***** FRESCO CAVE SUITES **** GENOVA HOTEL **** GEZI HOTEL BOSPHORUS ***** GOLDEN CROWN HOTEL *** GOLDEN HORN ISTANBUL *** GOLDEN HORN SIRKECI **** GOLDEN SAND HOTEL **** GRAND ANT HOTEL *** GRAND HOTEL HALIC **** GRAND LIZA HOTEL *** GRAND MARCELLO HOTEL **** GRAND PAMIR HOTEL *** GRAND SIRKECI HOTEL **** GRAND WASHINGTON HOTEL **** GRAND YAVUZ HOTEL **** GREAT FORTUNE DESIGN HOTEL **** HALI HOTEL *** HILTON ISTANBUL BAKIRKOY ***** HILTON ISTANBUL BOSPHORUS ***** HOTEL BLACK TULIP **** HOTEL CENTRUM ISTANBUL *** HOTEL NAUMPASA KONAGI *** HOTEL YUSUFPASA KONAGI *** HOTEL ZURICH ISTANBUL **** ILKBAL DELUXE SPA HOTEL **** IMPERIAL CAVE SUITES & SPA HOTEL **** INNOVA SULTANAHMET HOTEL **** ISTANBUL HOLIDAY HOTEL *** KAYAKAPI PREMIUM CAVES HOTEL ***** KENT HOTEL **** KLAS HOTEL **** LADY DIANA HOTEL **** LAMARTINE HOTEL **** LEGACY OTTOMAN HOTEL ***** LEVNI HOTEL & SPA ***** LIKA HOTEL ** LIMAK EURASIA LUXURY HOTEL ***** MANESOL GALATA BOUTIQUE **** MAY HOTEL ISTANBUL *** MERCURE ISTANBUL SIRKECI HOTEL **** MIRILAYON HOTEL *** MITHRA CAVE HOTEL **** MY DREAM ISTANBUL HOTEL **** NANDA HOTEL **** NOWY EFENDI HOTEL **** OLIMPIYAT HOTEL *** OPERA HOTEL BOSPHORUS ISTANBUL **** OTTOMANS LIFE HOTEL DELUXE **** PALDE HOTEL & SPA **** PIYA SPORT HOTEL **** POLATDEMIR HOTEL *** PREMIST HOTELS SULTANAHMET **** PREMIST HOTELS TAKSIM *** PRESTIGE HOTEL *** RAMADA BY WYNDHAM ISTANBUL TAKSIM **** RECITAL HOTEL **** REGIE OTTOMAN HOTEL **** RICHMOND ISTANBUL HOTEL **** RIXOS PERA HOTEL ***** ROMANCE ISTANBUL HOTEL **** SANTA SOPHIA HOTEL *** SARNIC HOTEL *** SARNIC PREMIER HOTEL *** SERAPHIM CAVE HOTEL **** SERENUS CAVE HOTEL ***** SEVEN DAYS HOTEL *** SEVEN HILLS PALACE & SPA HOTEL ***** SHERATON ISTANBUL ATAKOY HOTEL ***** SKALION HOTEL & SPA **** SOKULLU PASA HOTEL Boutique SUHAN CAPPADOCIA HOTEL & SPA ***** SULTANHAN HOTEL **** SULTANIA HOTEL **** SUREYYA HOTEL *** SWISSOTEL ISTANBUL THE BOSPHORUS ***** TARU CAVE SUITES ***** TAXIM HILL HOTEL **** THE BYZANTIUM HOTEL Boutique THE GALATA ISTANBUL HOTEL - MGALLERY ***** THE MARMARA PERA **** THE MARMARA SISLI **** THE MERETTO HOTEL ISTANBUL OLD CITY **** THE MISTY CAVE HOTEL ***** THE PEAK HOTEL & SPA **** TILIA HOTEL **** UCHISAR KAYA HOTEL **** URANUS ISTANBUL TOPKAPI HOTEL ***** UTOPIA CAVE CAPPADOCIA **** VENERA HOTEL **** VICENZA HOTEL **** VICTORY HOTEL & SPA **** VOGUE HOTEL SUPREME ISTANBUL ***** WEINGART HOTEL 4* - TAKSIM **** WISH MORE HOTEL ISTANBUL ***** YASMAK SULTAN HOTEL **** YIGITALP HOTEL **** YILSAM SULTANAHMET HOTEL **** YUKSEL HOTEL YENIKAPI **** YUNAK EVLERI CAPPADOCIA CAVE HOTEL **** ZAGREB HOTEL **** ZEYNEP SULTAN HOTEL ***