Timbuktu increased competition from newly available trans-Atlantic sailing routes caused the city to decline. The first European to reach Timbuktu, Alexander Gordon Laing, did not arrive until 1826, and it was not until the 1890s that Timbuktu was formally incorporated into the French colony of Mali. Today, the city is still inhabited; however, the city is not as geopolitically relevant as it once was. Timbuktu is located on the southern edge of the Sahara north of the main channel of the River Niger. The town is surrounded by sand dunes and the streets are covered in sand. The port of Kabara
Timbuktu session, in December 1988, the World Heritage Committee (WHC) selected parts of Timbuktu's historic centre for inscription on its World Heritage list. The selection was based on three criteria: An earlier nomination in 1979 failed the following year as it lacked proper demarcation: the Malian government included the town of Timbuktu as a whole in the wish for inclusion. Close to a decade later, three mosques and 16 mausoleums or cemeteries were selected from the Old Town for World Heritage status: with this conclusion came the call for protection of the buildings' conditions, an exclusion of new construction works near