The top 10 architecture and design events of 2017

It was a year that celebrated new dawns. From plywood to postmodernism, from the return of council housing to a Cornish art gallery, our critic picks his highlights

The World’s Most Expensive Presents review – a ballgown for your dog, anyone?

This grotesque display of pricey Christmas gifts is pointless, immoral and horrid. Plus – the hateful Giles Coren hates Jane Austen

Laura Cumming’s best art of 2017

There was revolutionary fervour from Russia, dazzling critiques of the American dream, and unforgettable faces…

• Observer critics’ reviews of the year in full

Fine art to topple fine wine in 2017 luxury investment league

Rich investors burned in the financial crisis are back in the market for modern masterpieces, according to Knight Frank luxury investment index

Shenzhen’s new V&A-approved culture centre to showcase city’s artistic side

The Chinese megacity has grown rapidly over the last 35 years and with its new Sea World Culture and Arts Centre opening in December it’s looking to make as big an impact in culture as it has in industry

The best books on food of 2017

Tasty spices from India, long-forgotten recipes from France – and Turkish delight from Narnia. Bee Wilson takes comfort in cookbooks