| Your weekly Londonist round up. This tube line never got built... until now. 70 years old this year. Bob Marley, Beatrix Potter and Stephen Hawking. Photo: Jeff Eden. Soak up incredible city views this half-term. (sponsor) For those times when supermarket crysanths won't cut it. The steps by London Bridge are not what they seem. Normal rules of space and time are no longer valid. Ice, ice baby. The Shim Sham, The Big Apple and The Blue Lagoon. You could spend a whole day here. Celebrating it or shunning it... you've still got to eat, right? You won't be in the dark after reading this. Look into the eyes of a genius. Photo: Fergus Carmichael Eye candy to go with your food. Screenings and parties across the capital. | 