Explore the most beautiful and historic top 10 churches in Chennai, each offering a serene atmosphere and a glimpse into the city's rich Christian heritage. From the stunning Gothic architecture of Santhome Basilica, built over the tomb of Apostle St. Thomas, to the historic hilltop St. Thomas Mount Church offering panoramic views, these sacred spaces are a testament to Chennai’s diverse cultural tapestry. Other notable mentions include the elegant St. Mary’s Church within Fort St. George and the serene Armenian Church, one of India's oldest. Each church, with its unique history and architectural splendor, invites visitors to experience peace and spiritual enrichment.