The Emperor Was happy with Tulsidas and offered the Hanuman temple by having an Islamic crescent Moon finial which adorns the temple spire. It is also claimed that because of the crescent moon symbol about the spire, the temple was not wrecked because of the Muslim rulers who invaded India https://hanumanmandiradelaide.com.au/dr-shri-shyam-sundar-parashar-ji-event/