When it was known as the Aga Khan Dispensary – on the junction of Monrovia Street and today’s Moi Avenue – the building, though modest, was a beehive of activity.

The Aga Khan, spiritual leader of the world's 15 million Ismaili Muslims and one of the world's wealthiest hereditary heirs, died Tuesday in Portugal. He was 88 and had led the Shiite branch ...