LEGO makes everything from small builds to truly monumental sets designed for collectors and adults, and some of the largest kits available directly from LEGO push the limits of scale, piece count, ...

This LEGO rollercoaster goes from floor to ceiling—and it didn’t stay small for long. What started as an idea quickly turned into a massive build. Every section added more complexity and challenge.

Lego announced the launch of its largest model to date, its own version of the Titanic made up of 9,090 pieces. The only layman that surpasses it is the world map that they took to build and hang on ...