It wasn’t until some time after Admiral Lord Nelson’s victory over the French fleet in the Battle of Trafalgar off the coast of Spain on 21st October, 1805, that the large public space in Westminster we now know as Trafalgar Square took its name.

Prior to the development of the square, much of the area it covers was occupied the King’s Mews – stables linked to the Palace of Whitehall – and was simply seen as part of the district known as Charing Cross (named for the memorial cross which stood close to where the equestrian statue of King Charles I now stands – for more on this, see our earlier post and follow the links).

Following the relocation of the Mews in the early 19th century, plans were drawn up by architect-of-the-age John Nash to redevelop the area while the square itself, completed in 1845, was designed by Sir Charles Barry (best known for his work on the Houses of Parliament).

The final design incorporated a statue of Admiral Lord Nelson atop a column, known as ‘Nelson’s Column’, in the centre – apparently against Barry’s wishes (see our earlier post for more on Nelson’s Column).

Originally designed with an upper terrace and a lower piazza linked by stairs at the eastern and western end of the terrace, the square contains two fountains on either side of the column – the current fountains were designed by Sir Edwin Lutyens in 1937-9 and replaced earlier ones.

It was originally suggested that the square be named King William IV Square but it was apparently architect George Ledwell Taylor who provided the alternative of Trafalgar Square in honor of Nelson’s great battle.

Bordered by significant landmarks including the National Gallery to the north, the church of St Martin’s-in-the-Fields to the north-east, South Africa House to the east and Canada House to the west, the square stands at the confluence of a number of major roadways including Whitehall, Strand, Charing Cross Road and The Mall.

Aside from the aforementioned statue of King Charles I, monuments within the square include Nelson’s Column along with plinths set in the four corners of the square. These bear statues of King George IV, Victorian military figures General Sir Charles James Napier and Major-General Sir Henry Havelock while the fourth plinth, located in the north-west corner, was originally intended to bear an equestrian statue of King William IV.

Instead, it was left empty for many years before the advent of the Fourth Plinth project under which a variety of contemporary artworks – most recently a massive sculpture of a boy astride a rocking horse – have occupied the space (you can see a picture of the current work in our earlier post here).

The square, once known as the home of thousands of pigeons before these were banished midway through last decade to allow greater public use of the space, also features the busts of three admirals – John Jellicoe, David Beatty and Andrew Cunningham, located against the north wall under the terrace.

There are also two statues on a lawn in front of the National Gallery – these are of US President George Washington and King James II. Curiously, the square also features a small pillar box in the south-east corner, referred to by some as the smallest police station in London.

A renovation project in 2003 pedestrianised the roadway along the north side of the square and installed a central stairway between the the upper and lower levels along with lifts, public toilets and a cafe.

For some more on the history of Trafalgar Square, see Jean Hood’s Trafalgar Square: A Visual History of London’s Landmark Through Time.