World’s largest football stadiums ranked as Manchester United reveal bold plans for a new 100,000-seater stadium to rival the biggest arenas in the world.

LONDON — Manchester United unveiled plans on Tuesday to build the “world’s greatest” soccer stadium. A proposed 100,000-seater arena, costing around 2 billion pounds ($2.6 billion), would be built next to United’s current Old Trafford home and surpass Wembley Stadium as the biggest in the United Kingdom.

Ratcliffe, who is one of Britain's richest people, said the new soccer venue could be a tourist attraction in the manner of the Eiffel Tower.