Well this is different, I thought as I got off the train. Full, extensive, platform decoration! Unfortunately when I got closer I saw that it was a big old advert. Don't you hate it when that happens? "Oooh, what an interesting piece of art!" you think, then you squint a bit and realise it's a plug for a chicken shop. Allianz are the world's largest insurers and their Italian branch was based in the development above my head so they'd bought up the entire length of platform one to promote how brilliant they were at making money. They even had...