The Emperor Was pleased with Tulsidas and offered the Hanuman temple using an Islamic crescent Moon finial which adorns the temple spire. It is also claimed that due to crescent moon symbol within the spire, the temple was not ruined through the Muslim rulers who invaded India at many situations. https://hanumanmandirwellington.org.nz/khatu-shyam-wellington-bringing-indian-devotion-to-new-zealand/