二聖宮由屏山橫洲六條村落的村民興建，包括西頭圍、東頭圍、林屋村、忠心圍、福慶村及楊屋村。是一所小型廟宇，供奉洪聖及車公兩位神祇。古鐘是廟內歷史最悠久的文物，據鐘上銘文記載，該廟可能建於清朝康熙57年（即1718年）。
二聖宮是一座兩進式青磚建築，內有天井，兩旁是廂房。廟宇曾於1996年在建築署監督下進行全面修復工程，並列為古蹟。
I Shing Temple (also known as I Shing Kung) was built by the residents of six villages nanely the Sai Tau Wai, Tung Tau Wai, Lam Uk Tsuen, Chung Sum Wai, Fuk Hing Tsuen and Yeung Uk Tsuen in Wang Chau, Ping Shan.
The Temple, which literally means a “temple of two gods”, was originally a small temple for the worship of the deities Hung Shing and Che Kung. According to the inscriptions on the temple bell, which is the oldest surviving relic, the temple was probably built in the 57th year of the Kangxi reign (1718) of the Qing dynasty.
It is a grey-brick, two-hall structure with an open courtyard and a chamber on each side. A full restoration of the temple was undertaken by the Architectural Services Department in 1996 and was then declared a monument.
