London’s Docklands Light Railway – the DLR as it’s better known – is celebrating 30 years of operation. The railway was officially opened by Queen Elizabeth II in the summer of 1987 and then had just 11 single carriage trains serving 15 stations. Extended six times since and now including some 38 kilometres of track, it now serves 45 stations using mainly three carriage trains. Carrying some 6.7 million passengers in its first year, it now carries a massive 122 million people annually. To mark the occasion, Transport for London has released a Destination DLR travel guide featuring 30 attractions across east and south-east London all easily reached by the DLR, ranging from the National Maritime Museum at Greenwich and the Tower of London to Queen Elizabeth Olympic Park and Wilton’s Music Hall. Transport for London have also released a new diagram of the DLR system (pictured below). PICTURES: Transport for London.