To celebrate Queen Elizabeth II's 90th birthday, the Royal Collection Trust has staged three separate exhibitions across the three official royal residences during 2016. 'Fashioning a Reign: 90 Years of Style from The Queen's Wardrobe', running from 23 July until 2 October 2016, will see 150 outfits exhibited at Holyrood Palace, Buckingham Palace and Windsor Castle – each displaying a range of clothing and accessories worn by the monarch from childhood up to the present day.

All three exhibitions present a selection of outfits chosen in relation to their close association with the location.

Fashioning a Reign
A range of dresses worn by Queen Elizabeth II on display at Buckingham PalaceDan Kitwood/Getty

Opening to the public on Saturday (23 July), Buckingham Palace in London is to be the second location to open in the series of exhibits and will coincide with the palace's Summer Opening.

The exhibit charts the significant events in the Queen's life and the nation's history, from the wedding dress worn in 1947, to the pink lace dress worn for a short Olympic Games film with Daniel Craig in 2012, which was aired during the event's opening ceremony.

The Queen's support of British couture and millinery is seen through all three exhibits, with pieces by renowned designers, including Ian Thomas, Sir Norman Hartnell and Sir Hardy Amies. The exhibition at Windsor Castle will open on 17 September, and Edinburgh's Palace of Holyroodhouse is open to the public.

IBTimes UK takes a look at some of the highlights from the exhibition at Buckingham Palace.

Fashioning a Reign
Curator Caroline de Guitar adjusts Queen Elizabeth II's wedding dress at Buckingham PalacePeter Nicholls/Reuters
Fashioning a Reign
An outfit worn by Queen Elizabeth II for the investiture of Prince Charles in 1969 is displayed next to a gold, diamond and platinum corenet worn on the same occasionDan Kitwood/Getty
Fashioning a Reign
A member of the Royal Collection Trust poses for photographers next to Queen Elizabeth II 'Mantle of The Order of The British Empire' robe at Buckingham PalacePeter Nicholls/Reuters
Fashioning a Reign
Curator Caroline de Guitar adjusts Queen Elizabeth II's green ensemble worn for Trooping the Colour in 2016 marking her official 90th birthdayPeter Nicholls/Reuters
Fashioning a Reign
Outfits belonging to Queen Elizabeth II are displayed at Buckingham PalacePeter Nicholls/Reuters
Fashioning a Reign
A member of Buckingham Palace staff poses next to an outfit worn by Queen Elizabeth II for a short film with 007 star Daniel Craig ahead of the opening cermony for the 2012 London OlympicsDan Kitwood/Getty
Fashioning a Reign
A member of Buckingham Palace staff poses inside a glass case containing Queen Elizabeth II's wedding dress during a photocall at Buckingham Palace in LondonDan Kitwood/Getty
Fashioning a Reign
Images of Britain's Queen Elizabeth II are projected onto walls above a selection of outfits at Buckingham PalacePeter Nicholls/Reuters
Fashioning a Reign
A member of Buckingham Palace staff stands next to a glass case containing Queen Elizabeth II's wedding dressDan Kitwood/Getty
Fashioning a Reign
Outfits worn by Queen Elizabeth II for equestrian events are displayed at Buckingham PalaceDan Kitwood/Getty
Fashioning a Reign
Outfits worn by Queen Elizabeth II are displayed in glass cabinets at Buckingham PalaceDan Kitwood/ Getty Images
Fashioning a Reign
Outfits worn by Queen Elizabeth II including the green coat and hat worn at the Service of Thanksgiving for her 90th birthday celebration at St Paul's Cathedral in 2016Dan Kitwood/Getty
Fashioning a Reign
Outfits worn by Queen Elizabeth II including the green coat and hat (left) worn at the Service of Thanksgiving for her 90th birthday celebration at St Paul's Cathedral in 2016Dan Kitwood/Getty
Fashioning a Reign
Outfits worn by Queen Elizabeth II are displayed at Buckingham PalaceDan Kitwood/Getty