Ainaro Cathedral, also known as Nossa Senhora de Ainaro, is a prominent Roman Catholic cathedral located in the town of Ainaro, in the mountainous region of Timor-Leste. Surrounded by picturesque landscapes, the cathedral stands as an essential place of worship and a historical site. The architecture reflects the influence of Portuguese colonialism, which can be seen in its design and decor, blending local cultural elements with traditional religious art. As a significant religious center, it serves as the heart of the Catholic community in the area. The town of Ainaro, rich in history and natural beauty, provides a serene backdrop to the cathedral and is known for its resistance during the Indonesian occupation. Ainaro Cathedral encapsulates not just spiritual significance for the local population but also represents the resilience and cultural identity of the Timorese people.