Over time it is amazing to see what man has been able to create. Large construction projects leave us in awe of how the builders brought everything together. All the work, effort and coordination it took to make these projects happen make us wonder how such undertakings ever took place. What are some of the most amazing construction projects in existence today? Rock & Dirt, a heavy equipment marketplace, has put together an infographic that highlights some of the top construction projects still around today. From the Great Pyramids of Giza to the US Interstate Highway System, this infographic outlines interesting facts about these projects with great visual representations. There are also a few amazing construction projects that made the list that you might not be aware of. Check it out to find out more. Enjoy!