Tartu Toomkirik is a historic church located in the center of Tartu, the second largest city in Estonia. It is one of the most important churches in Estonia and a symbolic landmark of the city. The architecture began in the 13th century and was finally completed in the late 15th century in the three channel basilica style. It is one of the largest medieval churches in Estonia and Latvia, and the only medieval church in Estonia with two towers. Unfortunately, Tartu Cathedral has suffered multiple damages throughout its history, and currently only a magnificent ruin remains.

Miikse Church (Miiksekirik) is an important church in Estonia. It is one of the most important religious buildings in the region. Built in the 13th century, it is a unique Gothic architecture. Known for its exquisite architectural style and unique spires. The sculptures and paintings outside the church showcase the exquisite craftsmanship and details of Gothic architecture. It is a part of Estonian history and culture. It plays an important role in faith and religious rituals, and attracts a large number of believers and tourists. The church has a prayer hall, altar, and murals inside, showcasing Estonia's religious art and cultural heritage.

The St. Alexander Nevsky Orthodox Church is an important church located in Estonia. Built in the late 19th century, this Orthodox church is renowned for its spectacular architecture and Russian style decorations. It is a typical Eastern Orthodox building with a typical Russian style. The architectural design integrates traditional elements of Byzantium and Russia, showcasing grand domes, intricate murals, and gorgeous decorations. It is both a religious site and a cultural landmark in the region. Attracted numerous tourists and believers, providing a peaceful place to visit and pray. Tourists inside the church can experience the religious atmosphere and cultural charm of Eastern Orthodoxy.