Columbia subject headings:
Architecture, Ottoman--Turkey--Istanbul--19th century.
Exoticism in architecture--Turkey--Istanbul.
Harvard subject headings:
Architecture, Modern--19th century--Turkey--Istanbul.
Architecture, Ottoman--Turkey--Istanbul
Exoticism in architecture--Turkey--Istanbul.
Istanbul (Turkey)--Buildings, structures, etc.
Princeton subject headings:
Architecture, Ottoman--Turkey--Istanbul--19th century.
Exoticism in architecture--Turkey--Istanbul.