Lanxess Arena (stylized as LANXESS arena; originally Kölnarena, German for "Cologne arena") is an indoor arena, in Cologne, North Rhine-Westphalia, Germany. It is known as the 18,500-capacity home of the Kölner Haie and as one of Germany's major music venues. As of 2019, Lanxess Arena was the highest-attended arena worldwide, with 699,924 tickets sold. The arena is spanned by a notable steel arch supporting the roof via steel cables.

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