First up, the lighting at Piccadilly Theatre

First up, the lighting at Piccadilly Theatre

Doorways around Whitcomb Street, Bateman Street, Great Marlborough Street

Doorways around Whitcomb Street, Bateman Street, Great Marlborough Street

Varying blue tones as the paint fades and becomes distressed

Varying blue tones as the paint fades and becomes distressed

Above the London Underground sign at Piccadilly Circus

Above the London Underground sign at Piccadilly Circus

A building on Brewer Street

A building on Brewer Street

Hoarding and signage around Broadwick Street and Piccadilly Circus

Hoarding and signage around Broadwick Street and Piccadilly Circus

Reflections in a shop on Berwick Street

Reflections in a shop on Berwick Street

And finally, the fourth plinth in Trafalgar Square, an intense ultramarine blue!

And finally, the fourth plinth in Trafalgar Square, an intense ultramarine blue!