The oldest surviving Byzantine monument in Istanbul, Küçük ("Little") Hagia Sophia was constructed under the emperor Justinian on the shores of the Sea of Marmara in AD 527-536.
Stretching along the Golden Horn to the Sea of Marmara, the fortified walls of Istanbul protected the city from the early Byzantine period to the fifteenth century.
Built in the late sixteenth or early seventeenth century during Ottoman rule of Ankara, this han, or caravanserai, was designed to accommodate traveling merchants.
At once beautiful and disturbing, Bagamoyo's eighteenth- and nineteenth-century coral buildings, specific to Swahili construction, served as a backdrop to East Africa's slave trade.
The Counts Lanthieri ruled over the Vipava Valley from the sixteenth to the twentieth centuries, establishing the extensive vineyards for which the valley is known.
Basil the Great Church belongs to a small and precious collection of wooden churches in the rural Carpathian mountain region of Slovakia, a significant border between East/West Christian faiths.
Although its original purpose and the identity of its creators remain mysteries, the pyramid-like Pulemelei Mound is the largest ancient structure in Polynesia.