The Barrows Castle is the final location in Clock Tower. It is the main setting of Scenario 3. It is located in England.
According to the Japanese novelization, located in northern England, the castle stands on a cliff facing the English Channel.
This contradicts a map shown in the map, which seems to imply the castle is located in southern England, specifically, in or near London.(1:04:30)
The castle was built in mid-15th century by Theodore Barrows, the first lord of the Barrows family.
After learning of the Barrows Castle either from Rick or through research in the Municipal Library, Jennifer Simpson, Helen Maxwell, and a group of people from the University Research Building traveled to the castle to find clues regarding the statue as well the key to kill Scissorman.
At the climax of the game, the castle collapsed due to its old age as well the Door Spell being activated by either Jennifer (Jennifer's Scenario) or Helen (Helen's Scenario).