https://www.youtube.com/watch?v=_CeDOpCFwOY You will take a tour of the Great Pyramids of Giza with Manuel Bravo and answer these questions from the video above. 16) For four thousand years humankind was not able to build anything as tall as the great pyramids. What building came close in the 14th century, but what was it actually made of at the top that wasn't stone? 17) Though there was a stone building that finally achieved the same height, the Nickoli Cathedral, what building exceeded the heights of the pyramids but what was it made of instead of stone? 18) Did this video give you some new insight into the pyramids and what was it?

https://www.youtube.com/watch?v=_CeDOpCFwOY You will take a tour of the Great Pyramids of Giza with Manuel Bravo and answer these questions from the video above. 16) For four thousand years humankind was not able to build anything as tall as the great pyramids. What building came close in the 14th century, but what was it actually made of at the top that wasn't stone? 17) Though there was a stone building that finally achieved the same height, the Nickoli Cathedral, what building exceeded the heights of the pyramids but what was it made of instead of stone? 18) Did this video give you some new insight into the pyramids and what was it?