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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.

There are concentrations of pubs, bars and nightclubs around the Bigg Market and the Quayside area of the city centre. There are many bars on the Bigg Market, and other popular areas for nightlife are Collingwood Street, popularly referred to as the 'Diamond Strip' due to its concentration of high-end bars, Neville Street, the Central Station area and Osborne Road in the Jesmond area of the city. In recent years "The Gate" has opened in the city centre, a new indoor complex consisting of bars, upmarket clubs, restaurants and a 12-screen Empire multiplex cinema. Newcastle's gay scene - 'The Pink Triangle' - is centred on the Times Square area near the Centre for Life and has a range of bars, cafés and clubs.
Output:
What is referred to as the Diamond Strip?