Karachi bus tours show a different side to city

The Pakistan city of Karachi, infamous for targeted killings and carjackings, ranks in the top 10 of the most violent cities in the world.

But one man has decided to show that there is more to Karachi than crime and terror and has started the first ever guided bus tour of the city.

It involves armed guards, an itinerary that changes all the time and highly negotiated access to sites where people are worried about coming under attack if they attract too much attention.

BBC correspondent Kim Ghattas hopped on the bus to see the other side of Karachi.