Westfield Special

All you need to know about Westfield London

Total cost £1.6 billion

Size 43 acres (150,000 square metres) and nine postcodes

Staff 7,000 employees

Retailers 265, including 40 luxury brands

Restaurants 47 restaurants, bars and cafés

Cuisines 25 different regions

Parking 4,500 car spaces (220 valet)

Escalators 96

Cleaning It would take one man 100 days to clean the glass roof