Ipoh is a city in northwestern Malaysia, known as a gateway to the Cameron Highlands hill station. In the former Hakka Miners’ Club, Han Chin Pet Soo is a museum about the tin-mining industry and Hakka community. Sam Poh Tong is a Buddhist temple in a limestone cave. To the south, Kellie’s Castle is an unfinished mansion built by a Scottish planter. Southeast, the vast Gua Tempurung cave has dramatic rock formations.