Besides being a rendezvous of caravans, radiating through all parts of the Sahara, Tafilett is a great mart of traffic in the natural products of the surrounding countries. A fine bridge spans the Zig, built by a Spaniard. When the Sultan of Morocco finds any portion of his family inclined to be naughty, he sends them to Tafilett, as we are wont to send troublesome people to "Jericho." This, at any rate, is better than cutting off their heads, which, from time immemorial, has been the invariable practice of African and Oriental despots. The Maroquine princes may be thankful they have Tafilett as a place of exile. The Emperors never visit Tafilett except as dethroned exiles. A journey to such a place is always attended with danger; and were the Sultan to escape, he would find, on his return, the whole country in revolt. Regarding these royal cities, we sum up our observations. The destinies of Fez and Mequinez are inseparable. United, they contain one hundred thousand inhabitants, the most polished and learned in the Empire. Fez is the city of arts and learning, that is of what remains of the once famous and profound Moorish doctors of Spain. Mequinez is the strong place of the Empire, an emporium of arms and imperial Cretsures. Fez is the rival of Morocco. The two cities are the capitals of two kingdoms, never yet amalgamated. The present dynasty belongs not to Fez, but to Morocco; though a dynasty of Shereefs, they are Shereefs of the south, and African blood flows in their veins. The Sultan generally is obliged to give a preference to Fez for a residence, because his presence is necessary to maintain the allegiance of the north country, and to curb its powerful warparty, his son in the meanwhile being left Governor during his absence. But all these royal cities are on the decline, the "sere and yellow leaf" of a well nigh defunct civilization. Morocco is a huge shell of its former greatness, a monster of Moresque dilapidations. France may awaken the slumbering energies of the population of these once flourishing and august cities, but left to themselves they are powerless, sinking under their own weight and uncouth encumbrances, and will rise no more till reconstructed by European hands. CHAPTER VI. Description of the towns and cities of the Interior, and those of the Kingdom of Fez.--Seisouan.--Wazen.--Zawiat.--Muley Dris.--Sofru.-- Dubdu.--Taza.--Oushdah.--Agla.--Nakbila.--Meshra.--Khaluf.--The Places distinguished in. Morocco, including Sous, Draka, and Tafilett.--Tefza. --Pitideb.--Ghuer.--Tyijet.--Bulawan.--Soubeit--Meramer.--El-Medina.-- Tagodast.--Dimenet.--Aghmat.--Fronga.--Tedmest.--Tekonlet.--Tesegdelt.-- Tagawost.--Tedsi Beneali.--Beni Sabih.--Tatta and Akka.--Mesah or Assah.--Talent.--Shtouka.--General observations on the statistics of population.--The Maroquine Sahara. We have briefly to notice the remaining towns and cities of the interior, with some other remarkable places.