Turkey occupies a unique place in the history of Christianity. Much of the New Testament is connected with ancient Anatolia, where the Apostles traveled, early Christian communities were established, and some of Christianity’s most significant events took place. From the missionary journeys of St. Paul to the Seven Churches of Revelation, and from the cave churches of Cappadocia to the magnificent Hagia Sophia, Turkey offers an extraordinary journey through the origins of the Christian faith.

Today, the country preserves an exceptional collection of churches, monasteries, archaeological sites, and pilgrimage destinations that attract visitors from around the world.

The Birth of Early Christian Communities

Christianity spread rapidly throughout Anatolia during the first century AD. The region became one of the earliest centers of the new faith, with numerous churches established across Asia Minor.

Several books of the New Testament were addressed to Christian communities in present-day Turkey, while many of the Apostles preached, traveled, and established churches throughout the region.

St. Paul and His Missionary Journeys

Paul the Apostle, one of Christianity’s most influential figures, was born in the ancient city of Tarsus in southern Turkey.

Following his conversion to Christianity, Paul undertook several missionary journeys across Anatolia, Greece, and the eastern Mediterranean, helping transform Christianity from a small Jewish movement into a religion embraced by diverse communities throughout the Roman world.

Many of the cities he visited—including Ephesus, Iconium, Lystra, Derbe, Antioch, and others—are located within modern-day Turkey.

Antioch: Where the Name “Christian” Was First Used

Antakya, known in antiquity as Antioch, was one of the most important cities of the early Christian world.

According to the New Testament, it was here that the followers of Jesus were first called “Christians.”

Antioch became a major center for Christian teaching and missionary activity, serving as the starting point for St. Paul’s missionary journeys.

Church of Saint Peter

Carved into the mountainside, the Church of Saint Peter is traditionally regarded as one of the world’s oldest places of Christian worship.

According to Christian tradition, both St. Peter and St. Paul preached here.

In 1963, the Vatican recognized the site as an official place of pilgrimage.

The Seven Churches of Revelation

Western Turkey is home to the famous Seven Churches of Asia Minor, mentioned in the Book of Revelation.

These early Christian communities played a vital role in the spread of Christianity during the first century.

The Seven Churches are:

• Ephesus (Selçuk)
• Smyrna (İzmir)
• Pergamon (Bergama)
• Thyatira (Akhisar)
• Sardis (Sart)
• Philadelphia (Alaşehir)
• Laodicea (near Denizli)

Today, these archaeological sites form one of the world’s most important Christian pilgrimage routes.

Ephesus: A Center of Early Christianity

Ephesus was one of the greatest cities of the Roman Empire and one of Christianity’s earliest and most influential centers.

St. Paul spent considerable time in Ephesus, preaching and writing to the Christian community there. His Letter to the Ephesians remains one of the books of the New Testament.

According to Christian tradition, St. John the Evangelist later settled in Ephesus and brought the Virgin Mary with him.

Major attractions include:

• Library of Celsus
• Great Theatre
• Marble Streets
• Early Christian monuments

House of the Virgin Mary

Located on Mount Koressos near Ephesus, this peaceful sanctuary is traditionally believed by many Christians to be the final residence of Mary, the mother of Jesus.

Recognized as an important pilgrimage site, it welcomes visitors from many Christian denominations as well as people of other faiths.

Several Popes have visited the shrine over the years.

Basilica of Saint John

Built over the traditional burial place of St. John the Apostle, this impressive Byzantine basilica was commissioned by Emperor Justinian in the 6th century.

Although now in ruins, it remains one of Turkey’s most important Christian archaeological sites.

St. Nicholas of Myra

Saint Nicholas Church is dedicated to St. Nicholas, the 4th-century bishop whose generosity inspired the modern legend of Santa Claus.

Located in Demre (ancient Myra), the church preserves remarkable Byzantine architecture and remains an important destination for Christian pilgrims.

Cappadocia: Christianity Beneath the Rocks

The extraordinary volcanic landscape of Cappadocia became an important refuge for early Christians during periods of persecution.

Over the centuries, communities carved churches, monasteries, homes, and entire underground cities into the soft volcanic rock.

Visitors can explore:

• More than 200 rock-cut churches
• Beautiful Byzantine frescoes
• Monastic complexes
• Underground cities such as Derinkuyu and Kaymaklı

These underground settlements provided protection for thousands of Christians during times of conflict.

The Monastery of Sumela

Sumela Monastery is one of Turkey’s most spectacular Christian monuments.

Founded in the 4th century, the monastery is dramatically built into a steep cliff overlooking the forests of the Pontic Mountains near Trabzon.

For centuries, it served as one of the most important centers of Orthodox Christianity in the Black Sea region.

Its remarkable frescoes and breathtaking location continue to attract visitors from around the world.

Istanbul: Capital of Byzantine Christianity

When Emperor Constantine established Constantinople (modern Istanbul) as the capital of the Eastern Roman Empire in 330 AD, the city became one of Christianity’s most influential centers.

For more than one thousand years, Constantinople served as the spiritual heart of the Byzantine Empire and the Eastern Orthodox Church.

Hagia Sophia

Completed in 537 AD during the reign of Emperor Justinian I, Hagia Sophia was the largest cathedral in the Christian world for nearly a thousand years.

Its immense dome, elegant architecture, and magnificent mosaics made it one of history’s greatest architectural achievements.

Today, Hagia Sophia remains one of the world’s most visited historic monuments.

Chora Church

Formerly known as the Church of the Holy Saviour in Chora, this Byzantine monument is celebrated for its exceptional mosaics and frescoes illustrating scenes from the lives of Christ and the Virgin Mary.

Its artwork is widely regarded as one of the finest surviving examples of late Byzantine art.

Christian Pilgrimage in Turkey Today

Turkey remains one of the world’s most important destinations for Christian pilgrims, biblical scholars, historians, and cultural travelers.

Popular pilgrimage routes include:

• The Seven Churches of Revelation
• St. Paul’s missionary journey
• Ephesus and the House of the Virgin Mary
• Cappadocia’s rock-cut churches
• Antioch and the Church of Saint Peter
• Sumela Monastery
• Hagia Sophia

These sites offer visitors a unique opportunity to explore the origins and development of Christianity in the very landscapes where much of its early history unfolded.

Turkey preserves an extraordinary Christian heritage that spans nearly two thousand years. From the missionary journeys of St. Paul and the first Christian communities of Antioch to the monumental churches of Byzantium and the hidden sanctuaries of Cappadocia, the country offers an unparalleled journey through the history of Christianity.

For pilgrims, historians, and travelers alike, Turkey remains one of the most significant destinations in the Christian world, where sacred history, remarkable architecture, and ancient traditions continue to inspire visitors from every corner of the globe.