Jerusalem is the focal point of Pessach (Passover), Shavuot (Pentecost) and Sukkoth (Tabernacles). Why? Because the Jews were commanded to celebrate these 3 festivals in Jerusalem and bring special festive offerings to the temple in Jerusalem.
Orthodox Jews believe that the Temple will be rebuilt.
They destroyed it.
The Jews built the Temple under the authority of King Solomon.
The holy Temple in Jerusalem, It was known as the Beis HaMikdash.
For observant Jews there could only be one Temple: the Temple in Jerusalem. As a Jewish priest, Zechariah must have served in this Temple.
Jews worship at synagogues.
The holy city for the Jews is Jerusalem. That is where the Temple of God was located
If you are referring to the Ancient Holy Temple in Jerusalem, only Jews were allowed in. If you are referring to modern-day synagogues, anyone can enter.
Because that is the center of Judaism, the site of the Holy Temple.
Jerusalem is a Holy city in Judaism, Christianity & Islam.
When the Temple was standing, the Torah (Deuteronomy 14:23) states that a visit there would make a person more God-fearing (aware of God). However, with the destruction of the second Temple in 70 CE, Jews have not gone on pilgrimage to Jerusalem.