Kellie's Castle is a castle located in Batu Gajah, Kinta District, Perak, Malaysia. The unfinished, ruined mansion was built by a Scottish planter named William Kellie-Smith in 1915. The remains of the castle is now a popular tourist destination for locals and international visitors. Thrill seekers frequent the site after claims of the ghost of Mr William sightings being reported by many.&nb..