From New York's iconic Statue of Liberty to the huge container ships which sail around the world, these kits were put together to explore these record-breaking landmarks.
Now it's your chance to win one of these kits.
Over the next eight weeks Guinness World Records is giving you the chance to win these huge kits.
First up is the Millennium Falcon from Star Wars.
Initially dismissed as a "piece of junk" by Luke Skywalker, it went on to become one of the most beloved vehicles in cinema history.
The plastic brick version which featured in Guinness World Records 2019 is also the Largest commercially available LEGO set, with a staggering 7,541 pieces.
THIS COMPETITION HAS NOW CLOSED.