Khami, a settlement founded in the mid-15th century, became the capital city of Great Zimbabwe in the mid-16th century and thus became the center of the kingdom's political and economic power.
The engravings of Agadez is one of the most extraordinary rock art sites in the region, consisting of over 800 prehistoric images drawn on a large, standstone outcrop.
One of Antoni Gaudí’s early works, the Güell Pavilions are not widely known because they have been mostly inaccessible to the public throughout their history.
The House of Wonders and Palace Museum, important landmarks of Zanzibar’s historic center, are in urgent need of restoration to preserve their structural integrity.