I want to know the answer to the following question:
What is another feature of both large and small Gothic churches?
All the background I'm provided with is that "Smaller churches usually have just one tower, but this may also be the case at larger buildings, such as Salisbury Cathedral or Ulm Minster, which has the tallest spire in the world, slightly exceeding that of Lincoln Cathedral, the tallest which was actually completed during the medieval period, at 160 metres (520 ft).". Is that enough to answer the question?