Dating 19th century photographs of men

The inner and outer baileys and the great keep belong to this time.Maurice the Engineer was responsible for building the keep, one of the last rectangular keeps ever built.Dover Castle is a Scheduled Monument and a Grade I listed building.

Matsumoto Castle, ("Crow Castle") Matsumoto, Nagano Prefecture near Tokyo, JAPAN Matsumoto Castle is one of Japan's premier historic castles.

The keep (tenshukaku), was completed in the late sixteenth century, It is listed as a National Treasure of Japan.

Matsumoto Castle is a flatland castle (hirajiro) built on a plain.

Its defences would have included an extensive system of inter-connecting walls, moats, and gatehouses. Dover Castle was founded in the 12th century and has been described as the "Key to ENGLAND" due to its defensive significance. During the reign of Henry II t the castle began to take recognisable shape.

Alcazar Segovia SPAIN The Alcázar of Segovia (literally, Segovia Castle) is a stone fortification, rising out on a rocky crag above the confluence of the rivers Eresma and Clamores near the Guadarrama mountains.

It is one of the most distinctive castle-palaces in Spain, shaped like the bow of a ship.

The Alcázar of Segovia, like many fortifications in Spain , started off as an Arab fort, which itself was built on a Roman fort but little of that structure remains.

It has served as a royal palace, a state prison, a Royal Artillery College and a military academy since Moorish times.

From the Cinque Ports foundation in 1050, Dover has always been a chief member.

The Lord Warden of the Cinque Ports is officially head of the castle, in his conjoint position of Constable of Dover Castle, and the Deputy Constable has his residence in Constable's Gate.

Burg Hohenwerfen (Hohenwerfen Castle) above the town of Werfen, Salzach Valley AUSTRIA The castle is surrounded by the Berchtesgaden Alps.