6. Khartoum, Sudan
Khartoum, the capital of the Sudan, is a site not to be a tourist due to conflict and political history. The city is a palace where the white and blue Nile Rivers meet. Some areas of Sudan are not safe for travelers at present as they have any time emergency due to conflict.
In addition, the city is home to curfews and restrictions that may be imposed in and out of this city. In short, some areas of Sudan are not recommended to travel.