There is also a small population of about 200 Jews, who describe themselves as Liberal-Conservative. The first Jews in Jamaica trace their roots back to early 15th-century Spain and Portugal. Kahal Kadosh Shaare Shalom, also known as the United Congregation of Israelites, is a historic synagogue located in the city of Kingston. Originally built in 1912, it is the official and only Jewish place of worship left on the island. The once abundant Jewish population has voluntarily converted to Christianity over time. Shaare Shalom is one of the few synagogues in the world that contains sand covered floors and is a popular tourist destination.