IPOH: The National Heritage Department is still preparing relevant documents to be sent to Unesco in order to place Teluk Intan’s iconic Leaning Tower on the list of world heritage sites.“As of now, there hasn’t been any approval or a date to give recognition to the tower,” said Perak tourism committee chairman Datuk Nolee Ashilin Mohd Radzi.She said the committee was still working with the Heritage Department on the documentation.Nolee…