from Norfolk. 59 There are also 525 bird boxes and 150 bat boxes. 60 Numerous improvements to the capital's transport infrastructure are set in motion, including the expansion of the East London Line, an upgrade to the Docklands Light Railway, and the introduction of a new "Javelin" high-speed train connecting St Pancras and Ebbsfleet to Stratford. 61 In March 2007, the budget for the Games, originally 2.4bn, is revised upwards: to 9.3bn. 62 This figure includes 800m for VAT payments. 63 London is the only city to host the modern Olympics three times. 64 The last time London hosted the Games, in 1948, there were 4,104 athletes (3,714 men and 390 women), from 59 nations, competing in 26 sports. 65 The budget then was 600,000. 66 London also hosted the Games in 1908, when 2,008 athletes (1,971 men and 37 women), from 22 nations, competed in 22 sports. 67 The budget for the 1908 Games was 75,000. 68 The London 2012 logo is unveiled on 4 June 2007. 69.Created by Wolff Olins, the design costs 400,000. 70 "This is the vision at the very heart of our brand," says Lord Coe. 71 A sequence of animated footage promoting the Games is pulled from the Locog website, because of fears that it could trigger epileptic seizures. 72 In November 2007, the stadium design is unveiled. 73 Created by Populous, it is expected that construction will take more than four years. 74 In 2008, Boris Johnson, the Mayor of London, and Tessa