Palácio dos Condes da Guarda, Cascais

Cascais e Estoril is a civil parish in the municipality of Cascais, Portugal. It was formed in 2013 by the merger of the former parishes Cascais and Estoril. The population in 2011 was 61,808, in an area of 29.16 km².

The Church of Nossa Senhora da Assunção is the Mother Church of the city of Cascais, in the Lisbon district, of Portugal. Its date of construction is unknown but some internal decoration has been dated as being between 1520 and 1525 and the church is clearly visible in a 1572 engraving showing a view of Cascais from the sea.

The Caves of Poço Velho (old well) are located in the centre of Cascais in the Lisbon district of Portugal. Their use, primarily as a necropolis, is believed to date back to the paleolithic era.

The Cascais Cultural Centre (Centro Cultural de Cascais) is situated close to the Citadel of Cascais in the municipality of Cascais in the Lisbon district of Portugal. It consists of several exhibition spaces, a recital hall and a restaurant. Opened in May 2000, parts of the building date back to the end of the 16th century, when it was constructed as a Carmelite monastery. The Centre is managed by the Dom Luís I Foundation.

The Sporting Club of Cascais was an elite sports and recreational society in Cascais in the Lisbon District of Portugal.

Casa Sommer is a building in Cascais, on the Portuguese Riviera, which houses the Cascais Municipal Historical Archive and a branch of the Cascais Municipal Library, hosting collections pertaining to the town's archaeological, architectural, historical and cultural heritage. Built as the residence of entrepreneur Henrique de Sommer, Casa Sommer is a noted example of Summer architecture.

The Cascais tide gauge (Portuguese: Marégrafo de Cascais) was the first tide gauge (also known as a mareograph or marigraph, as well as a sea-level recorder) installed in Portugal and dates back to 1882. It is situated in Cascais Municipality, Lisbon District. It was one of the first systems of sea-level data collection installed on the coast of Europe and is still in use.

The King D. Carlos Sea Museum is a Maritime Museum in the fishing town of Cascais, Lisbon District, in Portugal. It was inaugurated in 1992.

The Cascais Marina, in Cascais, Portugal, is the largest marina on the Portuguese Riviera and the third largest marina in the country. Located on the Bay of Cascais along the shore of the Citadel of Cascais, the marina plays host to numerous high profile sailing events, such as the America's Cup World Series, the World Match Racing Tour, and the Audi MedCup. In 2018, the city announced the marina will be redeveloped, featuring a €60 million green roofs scheme, that when complete would be a mixed-use luxury and environmentally conscious destination.

Casa de São Bernardo is a building in Cascais in the Lisbon District of Portugal that was owned by Bernardo Pinheiro Correia de Melo, First Count of Arnoso, who was private secretary to King Carlos. It is considered to be an example of the summer architecture found in Cascais and neighbouring Estoril from the 1870s onwards. The building was designed in 1890 but not completed until 1902.The Casa de São Bernardo was called the "Minho house" as its design is reminiscent of the buildings found in Minho Province in the north of Portugal, where Correia de Melo was born, and was the first of the summer architecture buildings to be built in what was regarded as "Portuguese style". It was sometimes used for dinners of the Vencidos da Vida (Life's Vanquished), a group of intellectuals that included the novelists José Maria de Eça de Queirós and Ramalho Ortigão, as well as Correia de Melo. Eça de Queirós would often stay at the house. Although not considered a member, King Carlos would sometimes join them for dinner. The King, who was an enthusiastic watercolour artist, would occasionally paint at the house.Casa de São Bernardo is now owned by the Cascais Marina.

The Palácio dos Condes de Castro Guimarães, originally known as the Torre de São Sebastião (St Sebastian's Tower), was built in 1900 as an aristocrat’s summer residence in Cascais, Lisbon District, Portugal. It became a museum in 1931. The building follows an eclectic architectural style, while the museum includes paintings of national and international significance, furniture, porcelain, jewellery and a neo-Gothic organ.

Cascais (Portuguese pronunciation: [kɐʃˈkajʃ] ) is a town and municipality in the Lisbon District of Portugal, located on the Portuguese Riviera. The municipality has a total of 214,158 inhabitants in an area of 97.40 km2. Cascais is an important tourist destination. Its marina hosts events such as the America's Cup and the town of Estoril, part of the Cascais municipality, hosts conferences such as the Horasis Global Meeting. Cascais's history as a popular seaside resort originated in the 1870s, when King Luís I of Portugal and the Portuguese royal family made the seaside town their residence every September, thus also attracting members of the Portuguese nobility, who established a summer community there. Cascais is known for the many members of royalty who have lived there, including King Edward VIII of the United Kingdom, when he was the Duke of Windsor, King Juan Carlos I of Spain, and King Umberto II of Italy. Exiled Cuban president Fulgencio Batista was also once a resident of the municipality. The Casino Estoril inspired Ian Fleming's first James Bond novel, Casino Royale.The municipality is one of the wealthiest in both Portugal and the Iberian Peninsula. It has one of the most expensive real estate markets and one of the highest costs of living in the country, and is consistently ranked highly for its quality of life.