World’s Biggest Train Set.
In Flemington, New Jersey, there's a place called Northlandz. It's 50,000 square feet now, but it all started in 1972, in a guy named Bruce Zaccagnino's basement. Now, it's got a doll museum, a 2,000 pipe theater pipe organ that Bruce plays, and - the world's largest model railroad. This is what happens when guys go nuts with their hobbies.
Recently the people at Sony cameras got Bruce and miniature photographer Matthew Albanese together to see what would happen. Here's the video from Sony: