Singapore is the world’s most expensive city for luxury spending for a fourth consecutive year, as prices on items such as watches and jewellery surge around the globe. Zurich climbed to second place, edging out London, while Monaco entered the top three for the first time since the survey began in 2020, according to an annual report by Swiss wealth manager Julius Baer Group. Hong Kong and London rounded out the top five. Zurich’s three-place rise was propelled by the strengthening of the Swiss.