Meaning any indication of the future (especially favorable) is from 1650s; earlier (1630s) in extended sense of benevolent influence of greater power, influence exerted on behalf of someone or something, originally in expression under the auspices of.
The King of Prussia Mall is located in the community of King of Prussia in Upper Merion Township, Montgomery County, Pennsylvania, 20 miles (32 km) northwest of Philadelphia.
Today many different countries make up what was once Prussia. To see which ones it is best to look in the related link below. In relation to currently existing nations, the regions which could be part of the former Kingdom of Prussia, are primarily in Germany with smaller regions in Poland and the Russian Federation. The specific state of East Prussia is synonymous with the Russian enclave of Kalingrad.