The Gate Tower Building skyscraper in Japan has a highway passing through its fifth, sixth and seventh floors.
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A couple from Bristol who had trouble selling their house, found out they had an original Banksy on their wall, and received twice the asking price by selling the painting with a house attached.
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Leonardo Da Vinci made a robotic lion in 1515 that would walk, sway, open its mouth and move its tail - it even had a compartment that opened to present flowers.
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At YouTube Headquarters, employees can either take the elevator, stairs or slide.
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Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
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London's King's Cross railway station has a platform 9 3/4 in dedication to Harry Potter.
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