Pyramid is a structure in which all outer surfaces (including base) is triangular and converge at one point. Base of the pyramid can be triangular, quadrilateral, or polygon shape, which means that the pyramid has at least three triangular surfaces (at least four faces, including the base). Square pyramid, with a square base and four triangular outer surface, is the common version.
Pyramids of Egypt is a historical relic site is very impressive and exotic. In 2008 there were 138 pyramids found in Egypt. Pyramid of Khufu at Giza is the largest and the oldest. As we know the pyramids were built as tombs for the Pharaohs and his wife, but also for the treasury. Besides the pyramids in the complex there is also a sphinx is a statue of a lion-headed man. In Egypt alone there are places where tourism is very worth visiting such as the Luxor, Alexandre, Cairo and others. Besides being able to enjoy the beautiful scenery, exotic and amazing, these places also have historical value.