Made a trip to Saqqarah.  4700 years!! That's how old the pyramids there are!  Yup, you read that right.  These pyramids, known as the Step Pyramids are a generation older than the famous Giza Pyramids.  Prior to the Step pyramids, pharaohs just had a huge slab places over their graves...than someone suggested putting another one a bit smaller on top of that one...than 3...till it created steps to the top.  Blows our minds how old these are..and we could walk right up & touch them.  We could also walk down into their tomb chambers & see more incredible drawings.
Also nearby was the Serapeum...an underground tunnel where about 20 "sacred" bulls were mummified & buried in polished marble 80 ton caskets.  Can't imagine how or why they did that!  But it was fascinating.  
The museum there housed the oldest known arch, pillar & door...also hands-on displays.
My appreciation for history has certainly deepened  & heightened on this trip!
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