The European sports stadiums built in recent years have been much more adventurous than their American counterparts.
Looking at some of the newest soccer arenas in Europe, you see bright colors, goofy architectural quirks, and retractable roofs that fold into oblivion.
You simply don't see these features in the newest American stadiums.
1. Allianz Arena (Munich, Germany)
It glows red when Bayern Munich is playing
It glows blue when Munich's second-biggest team, 1860 Munich, is playing
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