God made war against Jerusalem. Messiah, the King of Kings, sent the Roman armies to destroy the Temple. A new sacrifice had come through Jesus' death to atone for sin. The old Temple system had to be abolished. Messiah confirmed the New Covenant with us.
Today there is much speculation about the possible rebuilding of the Temple in Jerusalem.
I am often asked questions about this when I speak in churches from Tennessee, to Indiana, to New York. Some people ask me about the discovery of a red heifer, which was even mentioned on public radio recently. This group intends to lay the cornerstone of a rebuilt Temple. If you're looking for an organization that focuses on this, we'll disappoint you. Jesus describes his death and resurrection as the destruction and rebuilding of the Temple.