For four decades, London's underground transport network has been Bob Mazzer's photographic playground
These quirky or beautiful subway stops make commuting look fun
The London Underground has had 150 years to rack up stories, records and stats. Here are the system's most compelling curiosities
The world’s first subway marks its 150th birthday. Mind the gap and stand clear of the doors
Every day seems to bring a new use for Lego, from getting stuck in your boot heel to providing a new chew toy for your dog -- now they're making Underground maps out of them.