The pyramids of Giza were one of the world’s seven wonders long before the United Nations was formed, and Memphis and its necropolis are even more impressive in modern times. Take a camel to see the area, with rides starting at $45. World Heritage site since 1979. | 📷:GettyImagesCreative | #TravelTuesday _ Celebrate #WorldHeritageDay by learning more about the international sites and monuments recognized by UNESCO around the world.