Crdoba Mosque If the Siena Cathedral in Italy is one of the most special churches I have ever seen, then the Grand Mosque of Cordoba that I came today is also the most special mosque I have ever seen. A 1984 The Cordoba Mosque was selected as a World Heritage Site. It is the pilgrimage site after Mecca and Jerusalem. It has been converted back and forth between the Catholic Church and the mosque, so it has a unique culture. After the integration, the 18 rows of pillars are alternately lined by red bricks and dolomites. It is very stunning In such a long history, the great mosque is more magnificent and the decoration is more refined; but the most special It is still the Grand Mosque of Cordoba, a building that combines Islamic mosques and Christian churches. In this building, there are places where Islam believers worship God, and the middle part is where Christian believers pray for God. In addition to the separate time periods of worship, they are co-existing in a building. The mosque that is so mixed is rare in the world and can be said to be the most unique existence in the world.