See how the Great Pyramids and Other Wonders of the World Were Built

Construction training specialists Able Skills have created this infographic on well-known structures around the world with fun facts about when and how these remarkable buildings were erected without current construction techniques.

You can also see how and when the Great Pyramids of Giza in Egypt, the Parthenon in Greece, the Taj Mahal in India, and more world-famous landmarks were built over at IBTimes.

[H/T: IBTimes]