interactive chart at the Economist website.
It shows the current cost of living in a number of world cities, using New York as the baseline.
Singapore retains its #1 spot as most expensive. London is 6th, just ahead of New York at 7th.
Copenhagen is 8th, but I was surprised to see that Stockholm has fallen all the way to 42nd! Much of this is the strength of the dollar. Looking at the chart for five or ten years ago gives a different story.
I had quite a lot of entertainment looking at this chart, and I hope my dear readers will enjoy it as well.