To mark the return of the Chinese Grand Prix, LEGO China has transformed Shanghai’s Metro Line 11 — the route linking the city with the Shanghai International Circuit — into a LEGO F1 train.
From the outside, the train appears as a full-length Formula 1 car racing through the city, effectively turning the metro line into an underground race track.
The campaign also playfully recreates Chongqing’s famous Line 2 train running through a residential building, reimagined as an F1 train — taking the race from underground tracks into the sky.
Step inside and commuters find themselves inside LEGO-built F1 team pit garages, complete with trivia and more than 20 hidden Easter eggs for fans to spot and share online, including details like Roscoe’s paw prints and a T-pose George Russell minifigure that many fans will recognise instantly. Fans who spot the Easter eggs and share them online — tagging LEGO China — even have a chance to win prizes.
Branded Metro Activations
LEGO Turns Shanghai’s Metro Into an F1 Race Track
Trend Themes
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Branded Transit Takeovers — Major brands are turning transit vehicles and stations into immersive, full-scale advertising environments that blur the line between transportation infrastructure and experiential marketing.
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Experiential Gamified Commuter Spaces — Commuter journeys are being reimagined as playful, game-like experiences with hidden content and interactive elements that amplify dwell time and shareability.
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Easter-egg Social Engagement — Strategically placed collectibles and visual cues within physical campaigns are generating organic social sharing and participatory fandom-driven promotion.
Industry Implications
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Advertising and Out-of-home — Large-format, transit-based activations are creating new premium inventory opportunities that combine physical reach with digital virality.
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Transportation and Transit Design — Transit systems are becoming platforms for curated brand experiences, introducing design and operational considerations beyond conventional passenger flow and signage.
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Toy and Entertainment Licensing — Entertainment brands and toy makers are leveraging public-space activations to extend IP engagement beyond products and into real-world narrative experiences.