This task is about reading the given passage and construct a question about the information present in the passage. Construct a question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique (iv) its answer is a continuous text span from the paragraph. Avoid creating questions that (i) can be answered correctly without actually understanding the paragraph and (ii) uses same words or phrases given in the passage.
Q: The cuisine of Switzerland is multifaceted. While some dishes such as fondue, raclette or rosti are omnipresent through the country, each region developed its own gastronomy according to the differences of climate and languages. Traditional Swiss cuisine uses ingredients similar to those in other European countries, as well as unique dairy products and cheeses such as Gruyere or Emmental, produced in the valleys of Gruyeres and Emmental. The number of fine-dining establishments is high, particularly in western Switzerland.
A:
What part of Switzerland has a particularly high number of fine-dining establishments?