NewsgalleryInside Westfield's £600m expansionBookmarkShareNewsByGoolistan Cooper15:52, 8 DEC 2017Updated10:26, 15 MAR 2018A view of how Westfield will look after the £600m redevelopment which will make it the biggest shopping centre in Europe (Image: Westfield)1 of 10Westfield signage going up on the John Lewis part of the extension (Image: Westfield)2 of 10The rippled roof of the new £600m Westfield expansion (Image: Westfield)3 of 10Inside the Westfield extension (Image: Westfield)4 of 10The John Lewis building at Westfield (Image: Westfield)5 of 10A different view of the stunning new Westfield roof (Image: Westfield)6 of 10Primark will open a 70,000sq-ft store in Westfield London’s £600m expansion (Image: Westfield)7 of 10Westfield signage on the John Lewis part of the extension (Image: Westfield)8 of 10Under the roof of the expansion (Image: Westfield)9 of 10 (Image: Westfield)10 of 10