London

Riders and their horses of the Spanish Riding School of Vienna perform a dress rehearsal for the media at the SSE Arena in London, Britain November 10, 2016.   REUTERS/Peter Nicholls  TPX IMAGES OF THE DAY

Peter Nicholls/Reuters

A riders and his horse from the Spanish Riding School of Vienna perform a dress rehearsal at the SSE Arena in London, Britain November 10, 2016. Photo Peter Nicholls/Reuters

Members of the Household Cavalry ride past autumn foliage in central London, Britain, November 9, 2016.  REUTERS/Toby Melville TPX IMAGES OF THE DAY

Toby Melville/Reuters

Members of the Household Cavalry ride past autumn foliage in central London, Britain. Photo Toby Melville/Reuters 

Gina Miller speaks outside the High Court following its ruling on a challenge to the British government's right to start divorce proceedings from the European Union, in central London

Toby Melville/Reuters

Gina Miller speaks outside the High Court following its ruling on a challenge to the British government’s right to start divorce proceedings from the European Union, in central London. Photo Toby Melville/Reuters

A seagull flies past the Houses of Parliament in central London, Britain November 2, 2016. REUTERS/Stefan Wermuth

Stefan Wermuth/Reuters

A seagull flies past the Houses of Parliament in central London, Britain. Photo Stefan Wermuth/Reuters

An RHS employee views airplants diplayed on the Aldo Airplants exhibition display at the RHS London Shades of Autumn Show at RHSHorticultural Halls in London Friday October 28, 2016. Luke MacGregor / RHS

Luke MacGregor/RHS

An RHS employee views airplants diplayed on the Aldo Airplants exhibition display at the RHS London Shades of Autumn Show at RHS Horticultural Halls in London. Photo Luke MacGregor/RHS 

World War II veteran Garth Wright, 97, views a video installation unveiled by the Royal British Legion's Poppy Appeal in Paternoster Square in London, which invites people to rethink Remembrance. PRESS ASSOCIATION Photo. Picture date: Thursday October 27, 2016. See PA story CHARITY Poppy. Photo credit should read: Hannah McKay/PA Wire

Hannah McKay/PA

World War II veteran Garth Wright, 97, views a video installation unveiled by the Royal British Legion’s Poppy Appeal in Paternoster Square in London, which invites people to rethink Remembrance. Photo Hannah McKay/PA 

Floral artists (left-right) Richard Bragg, Harriet Sargent and James Buswell put the finishing touches to a 9x9m rangoli-style flower installation in the fountain at Cabot Square, Canary Wharf, London, made with over 6,000 flowers to celebrate Diwali, the Festival of Light.

Matt Alexander/PA

Floral artists (left-right) Richard Bragg, Harriet Sargent and James Buswell put the finishing touches to a 9x9m rangoli-style flower installation in the fountain at Cabot Square, Canary Wharf, London, made with over 6,000 flowers to celebrate Diwali, the Festival of Light. Photo Matt Alexander/PA

Demonstrators hold placards as they take part in a protest outside the Palace of Westminster against the decision to be announced on the building of a third runway at London' Heathrow Airport or a second runway at Gatwick, in London, Tuesday, Oct. 25, 2016. Britain's government will reveal how it plans to expand London's airport capacity, more than a year after a special commission recommended a third runway at Heathrow. (AP Photo/Alastair Grant)

Alastair Grant/AP

Demonstrators hold placards as they take part in a protest outside the Palace of Westminster against the decision to be announced on the building of a third runway at London‘s Heathrow Airport or a second runway at Gatwick, in London. Britain’s government will reveal how it plans to expand London’s airport capacity, more than a year after a special commission recommended a third runway at Heathrow. Photo Alastair Grant/AP 

Britain Art Sale

AP Photo/Alastair Grant

A member of staff poses for the media next to a work of art by Claud Monet entitled Grainstack, at Christie’s auction house in London, on Monday. The painting is to be sold in New York on November 16th with an estimated value of 45 million pounds (55 million US$). Picture AP Photo/Alastair Grant

A shopfitter hoovers the floor of a Selfridge's Christmas window display at the flagship store on Oxford Street on October 20, 2016 in London, England. The 2016 Selfridges Christmas window displays are were unveiled for the first time today and are often the first to do so in London. The 2016 theme is titled 'Shine on' and features Father Christmas in many of the windows.  (Photo by Chris J Ratcliffe/Getty Images)

Chris J Ratcliffe/Getty

A shopfitter hoovers the floor of a Selfridge’s Christmas window display at the flagship store on Oxford Street. The 2016 Selfridges Christmas window displays are were unveiled for the first time today and are often the first to do so in London. The 2016 theme is titled ‘Shine on’ and features Father Christmas in many of the windows. Photo Chris J Ratcliffe/Getty 

David Mayman pilots the JB-10 Jetpack flying machine over the Royal Victoria Docks in east London on its maiden flight in the UK to mark the launch of an equity crowdfunding campaign on Seedrs. PRESS ASSOCIATION Photo. Picture date: Wednesday October 5, 2016. Light enough to be carried by one person, small enough to fit in a car, and with a flight time of up to 10 minutes at speeds of up of 60mph, the JB-10 has a wide range of potential applications and commercial uses. See PA story TRANSPORT Jetpack. Photo credit should read: Yui Mok/PA Wire

Yui Mok/PA

David Mayman pilots the JB-10 Jetpack flying machine over the Royal Victoria Docks in east London on its maiden flight in the UK to mark the launch of an equity crowdfunding campaign on Seedrs. Photo Yui Mok/PA

A stag stands in an inversion fog with its antlers visible above the vegetation during the rutting season, when they breed, in Richmond Park, south west London,

Matt Dunham/AP

A stag stands in an inversion fog with its antlers visible above the vegetation during the rutting season, when they breed, in Richmond Park, south west London 

Philippe Parreno's Anywhen, goes on show in the Turbine Hall at the Tate Modern, London

Anna Gordon

Philippe Parreno’s Anywhen, goes on show in the Turbine Hall at the Tate Modern, London

A member of the gallery stands inside a piece called "Passage", by artist Antony Gormley, which forms part of an exhibition entitled "Fit", at the White Cube gallery in London, Britain September 29, 2016.    REUTERS/Peter Nicholls

Peter Nicholls/Reuters

A member of the gallery stands inside a piece called “Passage”, by artist Antony Gormley, which forms part of an exhibition entitled “Fit”, at the White Cube gallery in London Credit: Peter Nicholls/Reuters

The 'Really Good', by artist David Shrigley which has become the eleventh sculpture to be installed on Trafalgar Square's fourth plinth, in London. PRESS ASSOCIATION Photo. Picture date: Thursday September 29, 2016. Photo credit should read: Philip Toscano/PA Wire

Philip Toscana/PA

The ‘Really Good’, by artist David Shrigley which has become the eleventh sculpture to be installed on Trafalgar Square’s fourth plinth, in London, Credit: Philip Toscano/PA

A woman receives a tattoo on her leg at the International London Tattoo Convention at Tobacco Dock on September 23, 2016 in London, England

Jack Taylor/Getty Images

A woman receives a tattoo on her leg at the International London Tattoo Convention at Tobacco Dock in London, England

A campaigner holds an American flag in front of a 'Stop Trump' open-top double decker bus before touring London to urge Americans living abroad to register and vote, Britain

Stefan Wermuth/Reuters

A campaigner holds an American flag in front of a ‘Stop Trump’ open-top double decker bus before touring London to urge Americans living abroad to register and vote, Britain

The wax figures of Brad Pitt and Angelina Jolie after they were moved apart at Madame Tussauds London following the news of their split

Yui Mok/PA

The wax figures of Brad Pitt and Angelina Jolie after they were moved apart at Madame Tussauds London following the news of their split

Shire horses Heath, 10, (white) and Tom, 8, (brown) pull an antique horse drawn mower driven by Edward MacDowell and guided by Tom Nickson as they cut the meadow at Kensington Palace on September 19, 2016 in London, England. The horses are usually resident at Hampton Court Palace but were called in to the heart of the capital by the Historic Royal Palaces gardens team to assist with the centuries-old traditional mowing of the meadow.  (Photo by Chris J Ratcliffe/Getty Images)

Chris J Ratcliffe/Getty

Shire horses Heath, 10 and Tom, 8, pull an antique horse drawn mower driven by Edward MacDowell and guided by Tom Nickson as they cut the meadow at Kensington Palace London, England. The horses are usually resident at Hampton Court Palace but were called in to the heart of the capital by the Historic Royal Palaces gardens team to assist with the centuries-old traditional mowing of the meadow 

Rahela Sidiqi, a trustee of Women for Refugee Women and originally from Afghanistan, poses for a photograph among lifejackets that have been used by refugees to cross the sea to Europe as they are laid out in Parliament Square

Carl Court/Getty Images

Rahela Sidiqi, a trustee of Women for Refugee Women and originally from Afghanistan, poses for a photograph among lifejackets that have been used by refugees to cross the sea to Europe as they are laid out in Parliament Square, London today