The rare dunes, which are often confused with human-made pyramids, are likely several centuries ... which gives it a ...

This depth is almost five times the height of the Khafre pyramid above the earth, which stands at 448ft. The stone cylinders are aligned in two rows of four, running north to south. And this ...

Or, admire this pyramid – along with the Pyramid of the Sun and the city of Teotihuacán as a whole – from above in a hot air balloon. Aside from the pyramids, this city boasts the remains of ...