Admission is free.
Wikipedia https://zh.wikipedia.org/wiki/王孙寺
More information https://www.tourismthailand.org/Attraction/Wat-Ratchanatdaram--91
电话 +66 2 224 8807
地址 Mahachai Road, Phra Nakhon, Bangkok, Thailand
坐标 13°45'17.317" N 100°30'15.299" E