Wat Ban Laem or Wat Phet Samut Worawihan This temple is located in Samut Songkhram town. The former name is Wat Sri Champa. It is the most important temple of the province. According to history, in B.E. 2307 (1764) the Burmese invaded Muang Phetburi but Ayutthaya's troops protected the city. Ban Laem people in Phetburi migrated to escape from the Burmese and settled down at Amphoe Mae Klong, further up from Wat Sri Champa, and called this village Ban Laem, the same name as their former village in Muang Phetburi.