Planeteer Drop Spire is the color-pixelated version of the 2nd LEGO Burj Khalifa (21031), the tallest building in the world.
The three faces of this model consist of a variety of unique color combinations, each of which is attached to the spiraling gradient of green, yellow, red, and blue within the building's core. Capping off the structure is a stack of unique, non-repeating colors, making this piece one of the high density of color combinations in the entire collection
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