Name : Loha Prasat (The Metal Castle)  
Information : Loha Prasat Temple in Bangkok Old Town is immediately close to the famous Wat Saket, although it isn't commonly discussed. There is no shortage of beautiful temples in Bangkok, which are more exquisite and stunning than the next one, but some of them are truly unique in architecture, much as excellent Lohe Prasat. In the grounds of Wat Ratchanaddaram lies the 'Metal Castle,' Loha Prasat.