This Study deals with one of the most important records of European Travellers, Whiche is for the Belgian Traveller Adoms ,who came to the Arab East in the second half of the fiftheenth Century AD,providing us with awonderful and an accurate description of the conditions of the Arab East( Palestine, Egypt, Tunisia) but in this Study we will Focus on the Belgian Travellers description of the conditions of cairo in ascientific manner . this travellers provided us with new information that no European Traveller had touched on, and this trip had fallen into oblivion among many researchers . I ve handley the registers of this trip in my study ,then I moved on to speak about the urbanization in cairo ,then the pyramids and Balsam plants .I moved on to talk about the Mamluk sultan ,his authorities and his Mamluk Wives ,then I stopped to talk about the hospitality of the Mamluks to the Belgian visitors and aconclusion with the most important results of the study