 In the slopes of Alfama there are other terraces ("miradouros") from which to see the city, like the "Miradouro de Santa Luzia", near the church of the same name and over remnants of the Moorish city walls, and the "Miradouro das Portas do Sol" (Gates of the Sun).Near Miradouro of Santa Luzia is located the Museum of Decorative Arts ("Museu de Artes Decorativas"), a 17th-century mansion with magnificent interiors.Bairro Alto is an area of central Lisbon that functions as a residential, shopping and entertainment district; it is the centre of the Portuguese capital's nightlife, attracting hipster youth and members of various music subcultures.