AMTOSPHERE Building with flags at the Monaco General Views at Monaco . (Footage by WireImage Video/Getty Images Entertainment Video)

ATMOSPHERE Flags at the Monaco Royal Wedding: Preparations at Monaco . (Footage by WireImage Video/Getty Images Entertainment Video)

ATMOSPHERE Champagne Flutes at the Monaco Royal Wedding: Preparations at Monaco . (Footage by WireImage Video/Getty Images Entertainment Video)

ATMOSPHERE Palace at the Monaco Royal Wedding: Preparations at Monaco . (Footage by WireImage Video/Getty Images Entertainment Video)

ATMOSPHERE Picture of HSH Prince Albert II and Charlene Wittstock at the Monaco Royal Wedding: Preparations at Monaco . (Footage by WireImage Video/Getty Images Entertainment Video)

ATMOSPHERE Ferrari at the Monaco General Views at Monaco . (Footage by WireImage Video/Getty Images Entertainment Video)

ATMOSPHERE Marina at the Monaco General Views at Monaco . (Footage by WireImage Video/Getty Images Entertainment Video)

ATMOSPHERE Palace at the Monaco Royal Wedding: Preparations at Monaco . (Footage by WireImage Video/Getty Images Entertainment Video)

ATMOSPHERE TV Studio at the Monaco Royal Wedding: Preparations at Monaco . (Footage by WireImage Video/Getty Images Entertainment Video)

ATMOSPHERE Balloons at the Monaco Royal Wedding: Preparations at Monaco . (Footage by WireImage Video/Getty Images Entertainment Video)

ATMOSPHERE Celebratory shopfront at the Monaco Royal Wedding: Preparations at Monaco . (Footage by WireImage Video/Getty Images Entertainment Video)

ATMOSPHERE Poster of commemorative stamps at the Monaco Royal Wedding: Preparations at Monaco . (Footage by WireImage Video/Getty Images Entertainment Video)

ATMOSPHERE Palace at the Monaco Royal Wedding: Preparations at Monaco . (Footage by WireImage Video/Getty Images Entertainment Video)

ATMOSPHERE Businessmen walking past marriage sign at the Monaco Royal Wedding: Preparations at Monaco . (Footage by WireImage Video/Getty Images Entertainment Video)

ATMOSPHERE Picture of HSH Prince Albert II and Charlene Wittstock at the Monaco Royal Wedding: Preparations at Monaco . (Footage by WireImage Video/Getty Images Entertainment Video)

ATMOSPHERE Celebratory shopfront at the Monaco Royal Wedding: Preparations at Monaco . (Footage by WireImage Video/Getty Images Entertainment Video)

ATMOSPHERE Adorned building at the Monaco Royal Wedding: Preparations at Monaco . (Footage by WireImage Video/Getty Images Entertainment Video)

ATMOSPHERE Flag at the Monaco Royal Wedding: Preparations at Monaco . (Footage by WireImage Video/Getty Images Entertainment Video)

ATMOSPHERE Marriage sign at the Monaco Royal Wedding: Preparations at Monaco . (Footage by WireImage Video/Getty Images Entertainment Video)

ATMOSPHERE Guard at the Monaco Royal Wedding: Preparations at Monaco . (Footage by WireImage Video/Getty Images Entertainment Video)

ATMOSPHERE boats at the Monaco General Views at Monaco . (Footage by WireImage Video/Getty Images Entertainment Video)

ATMOSPHERE boats at the Monaco General Views at Monaco . (Footage by WireImage Video/Getty Images Entertainment Video)

ATMOSPHERE Flag and flowers at the Monaco General Views at Monaco . (Footage by WireImage Video/Getty Images Entertainment Video)

ATMOSPHERE Coast Guard at the Monaco General Views at Monaco . (Footage by WireImage Video/Getty Images Entertainment Video)