It is actually mysterious if this construction is leaning by layout or for one more reason. Even though the edifice leans, the head with the temple is perpendicular to the ground. Within this temple Lord Vishnu is worshiped as Lord Alarnath. The deity has 4 arms, He holds chakra inHIS https://hanumanmandiradelaide.com.au/the-unique-features-of-hanuman-mandir-south-australia/