The Cathedral of Our Lady of Glory, known as Sé do Porto, is a prominent Romanesque cathedral located in Porto, Portugal. It was built in the 12th century and features a mix of architectural styles, including Gothic and Baroque elements. The cathedral is situated on a hill, offering stunning views of the city and the Douro River. Inside, visitors can admire beautiful altarpieces, intricate chapels, and a stunning rose window. The cathedral is an important religious site and a popular tourist attraction, reflecting the rich history and culture of Porto. It is also part of the Historic Centre of Porto, a UNESCO World Heritage Site.