This 18th-century residence of the former beys or pashas of Kairouan called the Maison du Gouverneur, signposted as 'Tapis-Sabra', is an exquisitely restored medina house and an extravagant counterpoint to the austerity of the Aghlabids. The interior is a sumptuous combination of cedar and teak, marble latticework, plaster moulding and elegant tiled arches adorning the entrance hall, harem and reception hall where the governor received official guests and held meetings.
The house doubles, of course, as a carpet shop; after watching a woman demonstrate the painstaking art of carpet making (women make the carpets, men sell them), you'll be expected to view the carpets. If you only experience the carpet ritual once in Kairouan, make it here.