The Temple, that has a self manifest idol of Hanuman, has an unconventional element set in the spire (Shikhara) in the form of the crescent moon rather than the Hindu symbol of Aum or Sunshine that is usually noticed in the majority of Hindu temples. Should you take a look https://hanumanmandirsydney.com.au/mahashivratri-celebration-at-sydney-temple-a-sacred-night-of-devotion-and-transformation/