ACRA _ AGAN 3* ALA SOFIA HOTEL _ ALFA 4* ALZER _ AMBER 3* AMIRAL PALACE 4* ANTEA PALACE HOTEL SPA _ ANTHEMIS 4* ANTIK 4* ANTIS 4* APRILIS DELUXE _ APRILIS GOLD HOTEL 4* APRILIS HOTEL 4* ARDEN CITY 4* ARMADA OLD CITY 4* ARMAGRANDI SPINA 4* ATLANTIS ROYAL 3* AVICENNA 4* BALPETEK 3* BEETHOVEN 3* BEETHOVEN HOTEL & SUITE 3* BEETHOVEN PREMIUM 3* BEETHOVEN SENFONI 4* BEST WESTERN EMPIRE PALACE 4* BEYAZIT PALACE _ BLACK TULIP _ BLUE ISTANBUL 3* BLUE MARMARAY HOTEL LALELI 3* BON DESIGN & SUITE _ BUDO 3* BUKE _ BUYUK HAMIT 4* CELAL AGA KONAGI 5* CELAL SULTAN 4* CENTRO WESTSIDE ISTANBUL ROTANA 5* CHER 5* CITY CENTER HOTEL TAKSIM 4* CONRAD ISTANBUL BOSPHORUS 5* CONSTANTINOPOLIS 3* CROWNE PLAZA OLD CITY 5* CVK PARK BOSPHORUS 5* DANIS _ DARA 3* DARU SULTAN HOTELS GALATA 4* DE MAREE _ DELTA 3* DELUXE GOLDEN HORN 4* DELUXE NEW PORT 3* DIVAS 3* DOSSO DOSSI DOWNTOWN 5* DOSSO DOSSI YENIKAPI _ DOUBLE TREE BY HILTON TOPKAPI 4* DOUBLETREE BY HILTON SIRKECI 4* EDIBE SULTAN HOTEL 3* ENDICAN BEYAZIT _ EUROSTARS HOTEL OLD CITY 4* FEHMI BEY 3* FERMAN HOTEL OLD CITY 4* FERMAN PORT _ FUAT BEY PALACE _ GEDIK PASA KONAGI 3* GENOVA 4* GOLDEN CROWN 3* GOLDEN HORN _ GOLDEN HORN SIRKECI 4* GRAND ANT 3* GRAND CEVAHIR 4* GRAND HILARIUM 4* GRAND LIZA 3* GRAND MAKEL TOPKAPI _ GRAND MARK 3* GRAND WASHINGTON 4* GREAT FORTUNE DESIGN 4* HALI 3* HILTON ISTANBUL BOSPHORUS 5* HOTEL CENTRUM 3* ILKBAL DELUXE 4* INNOVA SULTANAHMET 4* JW MARRIOTT ISTANBUL MARMARA SEA 5* KALYON 4* KAYA MADRID 3* KLAS 4* LADY DIANA 4* LAPIS INN 3* LEGACY OTTOMAN. 5* LEVNI HOTEL & SPA 4* MANESOL BOUTIQUE GALATA _ MARMARAY HOTEL YENIKAPI 4* MATIAT 4* MAY 3* MEGARON 2* MELAS 5* MERCURE ISTANBUL BOMONTI HOTEL 5* MERCURE ISTANBUL SIRKECI 4* METROPOLITAN TAKSIM _ MIDTOWN 4* MIKLAGORD 2* MILANO 3* NAUMPASA KONAGI 2* NAYLA PALACE HOTEL 2* NEW EMIN 3* NIDYA GALATAPORT _ ORAN 4* ORIENT EXPRESS 3* ORKA ROYAL 4* ORKA TAKSIM SUITES & HOTEL 4* OTTOMANS LIFE DELUXE 5* PALDE. 5* PORT BOSPHORUS HOTEL 5* RAMADA ISTANBUL TAKSIM 4* RAMADA PLAZA BY WYNDHAM ISTANBUL SULTANAHMET 5* RECITAL 4* RING STONE HOTEL BOSPHORUS _ RIXOS PERA 5* ROOT KARAKOY _ SANTA SOPHIA 3* SARNIC 4* SARNIC PREMIER 3* SENATUS 3* SENYOR GARDEN _ SERES OLD CITY 4* SEVEN DAYS _ SEVEN HILLS PALACE _ SIM _ SKALION HOTEL & SPA 4* SOFITEL ISTANBUL TAKSIM _ SOGUT 4* SOKULLU PASA 4* SULTAN HAMIT _ SULTAN HOUSE 4* SUN COMFORT 3* SUR HOTEL 3* SUREYYA 3* TAXIM HILL 4* TAXIM TOWN 4* TAYHAN 3* THE BYZANTIUM 4* THE CITY 4* THE G 5* THE LAILA 3* THE LOLA 2* THE PEAK _ THE REINA _ TILIA 4* TREND 4* TRIA ISTANBUL 4* TURVAN 3* VENERA 4* VOGUE SUPREME ISTANBUL 5* YILSAM SULTANAHMET _ YUSUF PASA KONAGI Boutique ZANADU _ ZEYNEP SULTAN _