The Historic Centre of Angra do Heroísmo is located on the island of Terceira in the Azores, Portugal. This UNESCO World Heritage site is known for its well-preserved architecture, which reflects the town's rich maritime history and strategic importance during the Age of Discovery. The center features a mix of Renaissance, Mannerist, and Baroque styles, showcasing buildings like the Angra do Heroísmo Cathedral and the Palácio dos Capitães Generais. The town played a crucial role as a naval base and trading post, contributing to its cultural and economic development. Its picturesque streets, vibrant squares, and historical landmarks attract visitors interested in exploring the unique heritage of the Azores. The site serves as a testament to the region's historical significance and architectural beauty.