The wall variously known as the Wailing Wall or the Western Wall was built by King Herod as a retaining wall for the west side of the platform surrounding the Temple -- part of Herod's extensive remodeling of the Temple. It was the outermost wall dividing the Temple from the city of Jerusalem, and in the time when the Temple stood, it had no great importance except as physical support for the Temple grounds. The Romans destroyed the Temple, but in failing to destroy the Western Wall, they left it to become a monument to the Temple, hence its modern sacred status.
No, it was in Jerusalem, where a retaining wall still stands (the Western Wall).
Your question is ambigious. Jesus said our body is His temple.
The Israelite/Hebrew/Jewish Temple in Jerusalem was destroyed by the Romans in 70 CE. It stood on the place called the Temple Mount / Har HaBayit, of which the Kotel ("Western Wall", "Wailing Wall") is the only surviving component. So there is presently nothing in the 'temple of Jerusalem', as there has been no temple of Jerusalem for over 1900 years.
The Wailing Wall in Jerusalem, Solomon's Temple, and the Abu Temple in Tell Asmar, Iraq
Jews worship at synagogues.
The Kotel Ha-Ma'aravi (Western Wall).
The Temple of God in Jerusalem, Israel, is located on the Temple Mount in the Old City. It is a significant religious site for both Jewish and Muslim communities.
The Jewish temple in Jerusalem.
Jerusalem is filled with significant places, but the Western Wall stands out as a particularly important landmark, because it is the remnant of the outer wall of the ancient Jewish Temple.
There is no such thing as a wailing wall. This is a misnomer imposed by non-Jewish people who misunderstood the dinstinctive style of Jewish prayer, and thought it was wailing. You are most likely referring to the Western Wall in Jerusalem. The Western Wall was built as part of the expansion of the 2nd Jewish Temple, approximate 20 BCE. It is a retaining wall of the Temple mount that was built by King Herod. Near the wall is the Temple mount, and on top of the mountain is a mosque.
The Western Wall in English. In Hebrew it's called the Kotel. There was a time when people called the Wall the 'Wailing Wall', however, this was a slur created by British soldiers in reference to Jewish prayer style.
Jerusalem was the only place in the world that had a Jewish Temple at that time.