Rare look inside the secret LEGO Museum reveals the system behind a toy giant's remarkable longevity

December 21, 2025

TL;DR

LEGO's secret museum in Denmark preserves the history and evolution of the toy bricks.
The LEGO brand name originates from the Danish phrase 'leg godt,' meaning 'play well.'
The first LEGO 'system,' where all bricks connect, was established in 1955.
The museum displays vintage functional sets, intricate modern models, and creations from sub-brands like Ninjago.
LEGO House is a 130,000-square-foot monument filled with 25 million LEGO bricks, featuring the 50-foot-high 'Tree of Creativity.'
Approximately 700 designers work for LEGO, emphasizing creativity and curiosity as key to the toy's appeal.
Adult Fans of LEGO (AFOLs) represent a significant market, but children remain the company's priority.
LEGO is working to address the environmental impact of its plastic production, aiming for 60% of materials to be from sustainable sources by year-end.
The company has tested over 600 materials but has not yet found a sustainable alternative that meets its high quality, safety, and durability standards.
LEGO abandoned a 'bottles to bricks' initiative due to concerns about increased emissions.

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