The Department of Antiquities and Museums in the National Council for Culture, Arts and Letters discovered two churches on the island of Failaka reports Al Watan daily. The first consists of three large rooms and three entrances and a tomb of a monk with a cross on it, and the second consists of one room, daily reported.

Al Watan reported, quoting the Director of the department Shihab Abdulhamid Shihab, that a study is being conducted on the churches and other monuments that have been discovered on the island which backdate to the early Islamic era. Additionally, an Islamic village established on the island which includes a mosque, two Mihrab were also found besides and a large Islamic castle called Al-Zour Castle. He pointed out that there are monuments dating back to more than 2200 years BC.

Shihab said that the inhabitants of the Kuwaiti coast before Islam were Christian fishermen, who moved to the islands near Kuwait, including the island of Failaka after the spread of Islam. He added that there are also other ancient civilizations on the island including the Macedonian civilization led by Alexander the Great, who called the Island Icarus.