Horse wiki:
>This article discusses ungulate mammals. For other meanings of horse, see Horse (disambiguation). The Horse (Equus caballus) is a sizeable ungulate mammal, one of the seven modern species of the genus Equus. It has long played an important role in transport, whether ridden or used for pulling vehicles. They are also used for food. Though horses may have been domesticated in one isolated locale in 4500 BC, the unequivocal date of (1) domestication and (2) use as a means of transport dates to no earlier than circa 2000 BC, evidenced by the Sintashta chariot burials (see Domestication of the horse).
See more at Wikipedia.org...
castle wiki:
>The article describes the fortified building. See also castle (disambiguation) A castle (from the Latin castellum, diminutive of castra, a military camp, in turn the plural of castrum or watchpost), is a fort, a camp and the logical development of a fortified enclosure. The term is most often applied to a small self-contained fortress, usually of the Middle Ages, though traditionally in Britain it has also referred to prehistoric earthworks (e.g. Hollingbury Castle, Maiden Castle). "Castle" sometimes denotes citadels (such as the castles of Badajoz and Burgos) or small detached forts d'arrêt in modern times. In Spain, a fortified dwelling on a height for the administering authority retains its Moorish name of alcázar (see illustration, right).
See more at Wikipedia.org...