The water-filled trench around a castle is called a moat.
It is called a moat
I think that the 'trench' you are thinking of is a moat. You could say that it is a trench full of water that surrounds the castle. If you are not thinking of a moat then I am sorry.
A castle siege is when the enemy, surrounds the castle and they are going to attack and doesn't let anyone in or out or either forcing the castle residents to surrender or die from lack of food.
A 'moat'
A curtain wall is a wall that surrounds the castle for protection.
The water surrounding a castle is called a moat however most castles did not have a moat.
It's called a moat, and it is usually filled with water.
The fosse is simple another word for the ditch that surrounds the motte and bailey castle. It was built for protection against enemies and sometimes filled with water.
It surrounds the Elite Four, you can only go there after you beat the Elite Four the first time.
Yes, Leeds Castle features a moat that surrounds the castle. Originally constructed for defense, the moat is now part of the castle's picturesque landscape, enhancing its beauty and historical charm. The water-filled moat adds to the castle's romantic and fairy-tale-like appearance, making it a popular attraction for visitors.
A motte, surrounded by a moat. This all surrounds a bailey, the main stone structure.
Castle Geyser is a specific geyser located in Yellowstone National Park. It is a type of cone geyser, named for the cone structure that surrounds the vent where the water erupts.