Chehel Sotoun is a Persian pavilion in the middle of a garden at the far end of a long pool, in Isfahan, Iran. It was built by Shah Abbas II to be used for his entertainment and receptions.
The name, meaning "Forty Columns" in Persian, was inspired by the twenty slender wooden columns supporting the entrance pavilion, which, when reflected in the waters of the fountain, is said to appear to be forty.
The palace's garden, Bagh-e Chehel Sotoun, is an excellent example of the classic Persian garden form and has been added to UNESCO’s World Heritage list.