What is that large ancient castle looking thing nearby singapore chinese garden?
Singapore Botanic Gardens (Chinese: 新加坡植物园; Malay: Taman Botanik Singapura or Kebun Botani Singapura) is a 63.7-hectare (166-acre) botanical garden in Singapore. It is half the size of the Royal Botanic Gardens in Kew or around one-fifth the size of Central Park in New York. It is the only botanic garden in the world that opens from 5 a.m. to 12 midnight every single day of the year, and does not charge an admission fee, except for the National Orchid Garden. The garden is bordered by Holland & Napier Road in the South, Cluny Road on the East, Tyersall Ave & Cluny Park Road on its West and Bukit Timah Road in the North. The linear distance between the Northern and Southern end is around 2.5 km.