Until a few Sundays ago the biggest find in Culllinan was the 3106 carat diamond discovered there in 1905. No doubt much has happened since but I have no idea what it is. On a sunny winter’s morning we made our way to the area north-east of Pretoria now known as Dinokeng, chasing a tale about brilliant Greek food. There is no limit to how far I will travel for a great meal. Add to that – on a winter’s day Pretoria and its…