Holy Trinity Cathedral, located in Addis Ababa, the capital of Ethiopia, is an important holy site for the country's Orthodox Church. Built in the early 20th century, the church is a blend of traditional and modern architectural styles, with a conical roof symbolizing the heavenly connection. The interior is ornately decorated with frescoes and carvings vividly depicting biblical stories. In addition, the church is the resting place of famous Ethiopian historical figures, including Haile Selassie II. Trinity Cathedral is not only a place of worship, but also a testimony of culture and history that attracts many tourists and believers to visit the church.