A barbican (from Old French: barbacane) is a fortified outpost or fortified gateway, such as at an outer defense perimeter of a city or castle, or any tower situated over a gate or bridge which was used for defensive purposes. Europe. In the Middle Ages, barbicans were typically situated outside, or at the edge of, the main line of defenses, and were connected to the city walls with a walled road called the neck. They would thus defend the entrance to the city or castle at the "choke point".
https://en.wikipedia.org/wiki/Barbican
A barbican (from Old French: barbacane) is a fortified outpost or fortified gateway, such as at an outer defense perimeter of a city or castle, or any tower situated over a gate or bridge which was used for defensive purposes. Europe. In the Middle Ages, barbicans were typically situated outside, or at the edge of, the main line of defenses, and were connected to the city walls with a walled road called the neck. They would thus defend the entrance to the city or castle at the "choke point".
