Norwich Cathedral necessitated rebuilding of the east end and spire but since the final erection of the stone spire in 1480 there have been few fundamental alterations to the fabric. The large cloister has over 1,000 bosses including several hundred carved and ornately painted ones. Norwich Cathedral has the second largest cloisters in England, only exceeded by those at Salisbury Cathedral. The cathedral close is one of the largest in England and one of the largest in Europe and has more people living within it than any other close. The cathedral spire, measuring at , is the second-tallest in England despite being
The Dark Spire even equipment choices. The Spire is explored in a first-person perspective, and many classical RPG elements are included, such as random encounters and equipment. The player is tasked to find and defeat the Archmage Tyrhung at the top of the Dark Spire and to retrieve a necklace from him. "The Dark Spire" is a throwback to old first-person dungeon crawler RPGs, such as "The Bard's Tale" or "Wizardry". As a tribute, the game can be set in a mode which renders graphics and sound/music which could have been produced in a game dating to the late 1980s or early 1990s.