Before I give my two cents, here is a little about the place:
The Aga Khan is a museum of Islamic art and heritage that includes artefacts from the private collections of The Aga Khan IV, the Institute of Ismaili Studies in London, and Prince and Princess Sadruddin Aga Khan. In addition to its permanent collection, the museum also host travelling exhibitions.
Now, my two cents:
The staff are very friendly, the building and its grounds are beautiful, and the permanent collection is well curated and worth seeing.
More at the source: David McDonough’s Art Blog