But what do people on the street think?
At 08:00 GMT on a Friday, Brick Lane is relatively quiet – the hustle and bustle of tourists who usually come for food, fashion and street art is nowhere to be seen.
But there are a few people who take advantage of the lack of traffic, stopping in the middle of the street to take selfies and photographs.
The three primates on the railway line are associated with the three wise monkeys in the Japanese proverb – “See no evil, hear no evil, speak no evil.”
But in Banksy’s works, the monkeys do not cover their eyes, ears, or mouths.
A group of women are excited to see the artwork, and a passerby stops and offers to take a picture with them.
They tell the BBC that they love Banksy because of the mystery surrounding his identity (Banksy’s identity has always remained a secret, although the Banksy story, A 2003 interview has been revealed.(The artist confirmed that his name is Ruby).
“I love his work because it is secretive, hidden, and always objective — never random,” says Kaz.
“I think it might have something to do with what’s going on in the country at the moment,” says Sally, “Bayan.”
About five minutes later, another man stopped to take a picture with a professional camera – he said he was going on a tour of London to capture the artwork that had appeared so far.
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