Answer to edition 665
If you didn’t recognise the unique structure immediately then th bridge projected on to the building would be a big clue. Also the flag project on the surface of the building would identify the country it is likely to be in. It might take a little research but it is the flag of Australia’s First Nations peoples. It is of course the Sydney Opera House from which you can identify the city.

Last week's winners
Congratulations to those who identified the distorted city from Where in the World (666) as Sydney: Jackie (@jackiesjourneys), Rebecca (@rebhalp) and Atul (@pixodentist).
Well done everyone.
This week's "Where in the World..."
This time we feature a garden and it’s iconic structure which, I believe, is a first for “Where in the World…” Although it may look similar to Kew Gardens it is not those famous London Gardens. No doubt there are some associations.
The style of architecture is the best clue to the cities identity. Good luck.

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