some cultures in Egypt are art,architicture,mathematics,etc it could be any thing ex:technology or religon.
Hieroglyphics,hieratic,demotic
Arabic
In Japanese there are five different levels for politeness.There are changes over time. Old English and Modern English have different pronouns.
The Basques do.
Evgeny Morozov on Social Media and Egypt's Revolution
Creating the Azhar Park in Cairo, Egypt
Egyptian Pyramids' Tourism Structure
Egyptian Agricultural Trade