The Greek pandocheion, the Arabic funduq, and Latin fondaco were hostelries for medieval Mediterranean travellers that evolved into centers of trade between Muslim and Christian regions. Olivia Remie Constable traces the evolution of this family of institutions from the pandocheion in Late Antiquity to the arrival of European merchants in Islamic markets and the appearance of the fondaco. Constable"s study demonstrates the role of common economic interests in their development.