Columbia subject headings:
Architecture, Domestic--Turkey--Istanbul.
Istanbul (Turkey)--Buildings, structures, etc.
Istanbul (Turkey)--Description and travel.
Palaces--Turkey--Istanbul.
Harvard subject headings:
Architecture, Domestic--Turkey--Istanbul.
Bosporus (Turkey)--Pictorial works.
Interior decoration--Turkey--Istanbul.
Istanbul (Turkey)--Buildings, structures, etc.
Istanbul (Turkey)--Description and travel.
Palaces--Turkey--Istanbul.
Seaside architecture--Turkey--Istanbul.
Princeton subject headings:
Architecture, Domestic--Turkey--Istanbul.
Istanbul (Turkey)--Buildings, structures, etc.
Palaces--Turkey--Istanbul.