I have some old pictures from Jerusalem. In 1996 I work and live in Jerusalem for a year and the Old city was my weekend attraction. Jerusalem is the Holy City for three big religion and because of that it has a lot of history behind it. For Christians and Muslims is the place from where Jesus and Mohamed ascended to heaven. And for Jewish people is the promised land. Jesus holy tomb for Christians , Dome of Rock for Muslims and West Wall or Wailing Wall for Jewish.
I work most with Jewish people and I learn a lot about them and in particular about orthodox Jew. One of the best healthy culinary custom is that they don’t mix meat products with dairy products at the same table.
I scan some of my old pictures made in Jerusalem. Enjoy them.
Dome of Rock
Jesus tomb
West Wall and Dome of Rock
Jesus Olive Garden
Dome of Rock
Golden Gate
Ashdod town
Adrian B 
That would be so, so interesting for me to visit that is so filled with religion.
Every body should visit Jerusalem in a life time. You can recharge your spiritual battery. Pot it on your list and make it happen.
You are so blessed. This is one trip I am not sure that I will ever be able to take. I can hope, though.