A castle that has defense and can be protected from attack.
A bastille is a castle tower or fortified building, or a prison or jail.
In medieval times, a Keep is a fortified tower found within a castle. It was usually the most fortified interior part of the castle and was used as a last line of defense, where the nobility would hole themselves up in with their guards should the outer castle be taken.
a keep and its the most important part in the castle
A barbacan is an archaic term for a barbican, a tower at the entrance to a castle or fortified town, or a fortress at the end of a bridge.
In a motte-and-bailey castle - the motte is a fortified tower standing on a raised mound.
The Castle in the Forest was created in 2007.
Steeple is to church as tower is to castle.
the tower on a castle is called a turret!
Gatehouse
The tower was built with platforms often about 10 feet apart. These were connected by ladders so the attacking soldiers could climb up inside the siege tower right to the top and jump onto the castle walls.
The Vianden castle was one of the largest fortified castles west of Rhine.
In historical contexts, a "keep" refers to the fortified tower or central structure within a medieval castle. It served as a residence for the lord or noble and was designed to provide defense against attacks. Keeps were often the strongest part of a castle, featuring thick walls and limited entrances to enhance security. Over time, they became symbols of power and authority in feudal societies.