Johannesburg: nothing to say

3 days in Johannesburg and I did not see anything apart my hotel, taxi, clients and rain. Honestly I do not think there is too much to visit here, the city centre does not exists and it seems that people just stay behind their locked properties, high walls and electrifications are the evidence of high crime rate whom afflicts the city. The only good thing is the food, it is healthy, tasty and affordable. I am sure I will enjoy much more Cape Town.