Square mile there as in the city of London.

Not with this bus I'm sure of this.

No no no never.

Never this one. No no, never this one.

M mention the city of London and most people assume that you're talking about the

sprawling capital which spreads across much of the southeast of England.

But there's another one, some would say, the real one.

Often known as the square mile,

it's the hub of the UK's financial sector,

where it sits alongside London's traditional markets and the East End,

London's beating heart.

But where does this city of London begin, and where does it it end and what's so special about it?

I've joined a bus queue to try to find out.

So you can get the 17, yeah. The number 17. Number 17 and if you get off at Cannon Street Station

so we stop the Heinz simple's so which stop would which one would they announce?

We're trying to find out what river this, no I'm just joking about that.

You know the river, don't we know the river, the river, yeah.

We're trying to explore the square mile, the city of London.

It's actually marked with posts, which have got Griffins on I think I think

or dragons but they've got they've definitely got a it's only a square mile

and it's where it starts most of the gates I would have thought, Blood Gate or Gate, all the original

world gates of the city, you know, more gate, all the old Roman gates to the wall city.

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