The whole world should know - no, actually the whole world must know - the New Jerusalem referenced in the New Testament is not referring to the physical city in the Palestine area, nor is it a physical city at all.
Actually, what people don't know is that the New Jerusalem referenced in the New Testament is , well let's see through the Bible. (This is really amazing!)
Rev. 22:17 'The Spirit and the bride say, "Come!" And let him who hears say, "Come!" Whoever is thirsty, let him come; and whoever wishes, let him take the free gift of the water of life.'
I USED to think this verse was talking about the Holy Spirit and the church. However, when I saw an earlier verse in Revelation: 
Rev. 21: 5 'He said to me: "It is done. I am the Alpha and the Omega, the Beginning and the End. To him who is thirsty I will give to drink without cost from the spring of the water of life. 7He who overcomes will inherit all this, and I will be his God and he will be my son."'
WAIT A MINUTE! Only Almighty God can be called the Alpha & Omega. So the only one who can give the water of life is the Almighty God. Yet, in Rev. 22, the Spirit and the Bride give the water of life. Airgo, the Spirit and the Bride has to be the Almighty God. The Bride here in Revelation is definitely NOT the church. Then who is it? (No interpretations please!) 
Rev. 21:9 'One of the seven angels who had the seven bowls full of the seven last plagues came and said to me, "Come, I will show you the bride, the wife of the Lamb." 10And he carried me away in the Spirit to a mountain great and high, and showed me the Holy City, Jerusalem, coming down out of heaven from God.'
The Bible says the angel showed who the Bride is, therefore, there's no need to say "this means that." Then, who did he show? The Holy City Jerusalem coming down out of Heaven. Obviously, this is a spiritual city. Just as the Lamb represents Christ, Our Father, the next verse I learned shows who the Holy City Jerusalem represents.
Wow! The same Bible that testifies to Our Father above (in heaven) is God also testifies that Our Mother Jerusalem (who is also above, in heaven) is Our God.
Actually, did you know God had to images since the beginning? Mother was always there!
Gen. 1:26 'Then God said, "Let us make man in our image, in our likeness, and let them rule over the fish of the sea and the birds of the air, over the livestock, over all the earth, and over all the creatures that move along the ground." 27 So God created man in his own image, in the image of God he created him; male and female he created them.'
Yay! Our Heaven;y Mother has always been here, helping us. That's why nowadays, it's so important to come to Mother Jerusalem.
Zech. 13:1 "On that day a fountain will be opened to the house of David and the inhabitants of Jerusalem, to cleanse them from sin and impurity.
