Columbia subject headings:
Heritage tourism--Turkey.
Historic sites--Turkey--Religious aspects.
Sacred space--Turkey.
Tourism--Turkey--Religious aspects.
Tourism--Turkey.
Harvard subject headings:
Heritage tourism--Turkey.
Historic sites--Turkey--Religious aspects.
Sacred space--Turkey.
Tourism--Turkey
Tourism--Turkey--Religious aspects.
Princeton subject headings:
Heritage tourism--Turkey.
Historic sites--Religious aspects--Turkey.
Sacred space--Turkey.
Tourism--Turkey--Religious aspects.
Tourism--Turkey.