The Emperor Was happy with Tulsidas and offered the Hanuman temple with an Islamic crescent Moon finial which adorns the temple spire. It is usually claimed that as a result of crescent moon symbol over the spire, the temple was not ruined because of the Muslim rulers who invaded India https://hanumanmandirsydney.com.au/can-i-book-a-special-puja-or-ceremony-at-hanuman-mandir-sydney/