The Centro de Arte Moderna - Calouste Gulbenkian Museum, also known as CAM, is a modern art museum located in Lisbon, Portugal. It is part of the Calouste Gulbenkian Foundation, one of the largest cultural foundations in the world, and is dedicated to promoting and preserving modern art.

The museum's collection includes a wide range of artworks from the late 19th century to the present day, including paintings, sculptures, graphic arts, and decorative arts. Visitors can admire masterpieces by famous artists such as Vincent van Gogh, Paul Cézanne, Salvador Dalí, and Joan Miró, among others. The collection also includes a significant number of works by Portuguese artists, such as Amadeo de Souza-Cardoso, Eduardo Viana, and Paula Rego.

The museum also features temporary exhibitions, lectures, workshops, and guided tours that provide visitors with a deeper understanding of modern art. The museum's library, with over 20,000 volumes, is also a great resource for researchers and art enthusiasts.

The Centro de Arte Moderna is located in the Calouste Gulbenkian Park, an oasis of tranquility in the city of Lisbon, with beautiful gardens, lakes, and sculptures. The park is a perfect place to relax and enjoy art in a peaceful environment.

Overall, the Centro de Arte Moderna - Calouste Gulbenkian Museum is a must-see destination for anyone interested in modern art, and an opportunity to admire masterpieces from some of the most renowned artists of the world in a beautiful and serene setting.