Bladenhorst castle was first mentioed in 1266 as the residence of the lords of Blarnhurst lived there. At the beginning of the 14th century it became the possession of the family of Düngelen. In 1338, Rötger Düngelen made the castle available to the Duchy of Cleves to use in the event of war. Through marriage, in 1496 the castle passed to Philip of Viermünden. From 1624 to 1881 it was inherited by the Westphalian noble family of von Romberg.
The structure originally consisted of four wings. The gatehouse is the oldest part of the building, the chapel dates from 1332. The castle as it stands is in the style of the Renaissance - coming from its rebuilding between 1530 and 1584.
Today castle is still inhabited, and privately owned, consequently there are no public tours or visits, some parts of the castle are rented out to private individuals.References:
The city walls of Avila were built in the 11th century to protect the citizens from the Moors. They have been well maintained throughout the centuries and are now a major tourist attraction as well as a UNESCO World Heritage Site. Visitors can walk around about half of the length of the walls.
The layout of the city is an even quadrilateral with a perimeter of 2,516 m. Its walls, which consist in part of stones already used in earlier constructions, have an average thickness of 3 m. Access to the city is afforded by nine gates of different periods; twin 20 m high towers, linked by a semi-circular arch, flank the oldest ones, Puerta de San Vicente and Puerta del Alcázar.