Queen Elizabeth II's centenary marked

The centenary celebrations included a palace party and the unveiling of a new glass bridge and statue in honor of the late monarch.

King Charles shared a poignant video message, stating that his 'darling mama' might have been deeply troubled by the state of today's world.

The Princess of Wales also participated in the events, wearing jewelry that previously belonged to the Queen.

Author Hugo Vickers described the commemorations as an appropriate way to remember a monarch who defined an era for seven decades.