Han dynasty

The Han dynasty was an imperial dynasty of China established by Liu Bang and ruled …

Mechelen

Mechelen is a city and municipality in the province of Antwerp in the Flemish Region …

United States Department of the Treasury

The Department of the Treasury (USDT) is the national treasury and finance department of the …

Butler, Pennsylvania

Butler is a city in Butler County, Pennsylvania, United States, and its county seat. It …

Grigori Perelman

Grigori Yakovlevich Perelman is a Russian mathematician and geometer who is known for his contributions …

United States Army Corps of Engineers

The United States Army Corps of Engineers (USACE) is the military engineering branch of the …