New Castle County, Delaware state by area. It has more people than the other two counties, Kent and Sussex, combined. It is also the most economically developed of the three. Matt Meyer was elected New Castle County Executive in 2016. New Castle County is home to two minor league sports teams: the Wilmington Blue Rocks (baseball) and the Delaware Blue Coats (basketball) which also plays in Wilmington. It also has a professional auto racing track in New Castle known as Airport Speedway, which races on Saturday nights throughout the summer. The first permanent European settlement on Delaware soil was Fort Christina, resulting from Peter
Hever Castle is now open to the public as a tourist attraction. There have been three main periods in the construction of this historic castle. The oldest part of the castle dates to 1270 and consisted of the gatehouse and a walled bailey. The second period was when the castle, then in need of repair, was converted into a manor in 1462 by Geoffrey Boleyn, younger brother of Thomas Bolyen, Master of Gonville Hall, Cambridge. He added a Tudor dwelling within the walls. The third period of repair and renovation was in the 20th century, when it was acquired by William Waldorf