In the fifteenth and sixteenth centuries, the city of Champaner was an important post along the trade route linking the states of Malwa and Gujarat in western India.
Piedras Negras (Black Stones) was the capital of a Maya kingdom that stretched along the banks of Central America’s Usumacinta River between the 4th century BC and the 9th century AD.
Over more than 700 years, nine bridges were built in succession at a single spot along Europe's Neckar River, where the waterway weaves through the German city of Heidelberg.
In 1765, a visionary prince, Leopold III Friedrich Franz of Anhalt-Dessau, collaborated with Friedrich Wilhelm von Erdmannsdorff to develop Gartenreich Dessau-Wörlitz alongside the Elbe River.
In the early fourth century a wooden cross was erected over a pagan sanctuary on a rocky mountaintop overlooking Mtskehta, the former capital of the Georgian Kingdom of Kartli-Iberia.
Hierakonpolis was the Predynastic capital of Upper Egypt, and grew to prominence in the mid-third millennium BC Dominating the site is an imposing structure built of unfired mud-brick.