The Emperor Was delighted with Tulsidas and offered the Hanuman temple having an Islamic crescent Moon finial which adorns the temple spire. It's also claimed that due to the crescent moon symbol on the spire, the temple was not destroyed by the Muslim rulers who invaded India at different instances. https://glowingdirectory.com/listings13675550/the-single-best-strategy-to-use-for-hindu-mandir