The citadel of Cascais became a royal summer residence in 1870; in the following years, many well-to-do families built mansions in the town. Contemporary Cascais combines the charm of a fishing village with luxury villas of the 19th century aristocracy and shopping opportunities for modern travellers. The town also has a military museum, located in the citadel. Naturally, there are also good beaches and fine surfing opportunities in the area; and the famous Casino Estoril is not far away.