The talk has always been about moving the railroad off the crumbling Del Mar bluffs and building a new set of tracks further inland that wouldn’t be at the mercy of the eroding coastline.

In the city of Del Mar, near San Diego, most agree the train tracks must move off eroding bluffs. But debate over its new route has stalled the project while climate change raises the risks.

DO NOT ATTEMPT IN REAL LIFE! The most straightforward is ... and they’ll serve as perfectly functional train track. It’s a 100% legal building technique as per the official LEGO rules, too.