The brainchild of Dallas Cowboys owner Jerry Jones, AT&T Stadium, which goes by the affectionate nicknames of JerryWorld and Jerrasic Park, will host Barcelona and Roma on Tuesday night.
Costing over 1 billion US dollars, the 100,000-seater arena is among the most modern in the world and plays host to the iconic NFL side as well as world famous artists and other major sporting events.
Metallica, Ed Sheeran and Paul McCartney have all played the venue, situated in the City of Arlington in Dallas, which itself boasts the status as the United States' fourth biggest urban area after Los Angeles, New York and Chicago.
Among AT&T Stadium's most notable features are the two 90-metre high arches that hold up the structure.
Inside, the two high definition screens that hang above the pitch are the largest of their kind to ever be installed.