An Iron Man suit (front) is seen at the exhibition Marvel Avengers S.T.A.T.I.O.N. during the media preview at Yorkdale Shopping Center in Toronto, Canada, on Nov 19, 2020. Featuring the Marvel Cinematic Universe of superheroes, the exhibition is open to the public from Nov 20, 2020 to Jan 31, 2021. (ZOU ZHENG/XINHUA)

People walk past the entrance of the exhibition Marvel Avengers S.T.A.T.I.O.N. at Yorkdale Shopping Center in Toronto, Canada, on Nov 19, 2020. (ZOU ZHENG/XINHUA)

Dr Bruce Banner's Bio-Lab is seen at the exhibition Marvel Avengers S.T.A.T.I.O.N. during the media preview at Yorkdale Shopping Center in Toronto, Canada, on Nov 19, 2020. (ZOU ZHENG/XINHUA)

Iron Man suit collections are seen at the exhibition Marvel Avengers S.T.A.T.I.O.N. during the media preview at Yorkdale Shopping Center in Toronto, Canada, on Nov 19, 2020. (ZOU ZHENG/XINHUA)

A Falcon suit is seen at the exhibition Marvel Avengers S.T.A.T.I.O.N. during the media preview at Yorkdale Shopping Center in Toronto, Canada, on Nov 19, 2020. (ZOU ZHENG/XINHUA)

A War Machine suit is seen at the exhibition Marvel Avengers S.T.A.T.I.O.N. during the media preview at Yorkdale Shopping Center in Toronto, Canada, on Nov 19, 2020. (ZOU ZHENG/XINHUA)

A Hulkbuster Armor is seen at the exhibition Marvel Avengers S.T.A.T.I.O.N. during the media preview at Yorkdale Shopping Center in Toronto, Canada, on Nov 19, 2020. (ZOU ZHENG/XINHUA)

A staff member sanitizes a displayed Captain America's shield at the exhibition Marvel Avengers S.T.A.T.I.O.N. during the media preview at Yorkdale Shopping Center in Toronto, Canada, on Nov 19, 2020. (ZOU ZHENG/XINHUA)