1, Christian architecture: spire, cross.

2. Islamic architecture: circular dome and crescent moon sign.

3. Buddhist architecture: stupas, temples, grottoes, etc.

Christianity, Islam and Buddhism are called the three major religions in the world. These three religions can become the top three because only three religions in the world are listed as state religions by some countries, such as Christianity in some countries in Europe and America, Islam in some countries in the Middle East, Buddhism in Bhutan and Cambodia. The above Christianity includes three major Christian sects, namely Catholicism, Protestantism and Orthodox Church, among which Orthodox Church has relatively few followers compared with Catholicism and Protestantism. Islam includes Sunnis and Shiites, among which Sunnis are the majority. Buddhism has Mahayana Buddhism, Shangpai Buddhism and other sects. Among them, Christianity has the largest number, followed by Islam and Buddhism. Although they are three major religions, they all advocate peace and can exchange cultures with each other. Compassion, fraternity and peace are the true meaning of religion.