Awesome cornerstone submissions that can add major elements to your campaign world.
According to Ars Geotia the standard formations of power consist of ley lines, confluences and founts. this system has been long accepted, and is quite incorrect…
Surnames: The Chinese were among the very first cultures to adopt the use of hereditary surnames (around 2800 BC). But the custom didn't quite catch on in Europe - at least not until the Venetian aristocracy made it popular sometime between the 10th and 11th centuries AD. What culture made it popular in your setting and why?