The National Gallery of Art is a museum in Washington, D.C., that is dedicated to the preservation and display of art. It was established in 1937 and is comprised of two buildings: the West Building, which houses a collection of Western art from the Middle Ages to the 1800s, and the East Building, which is dedicated to modern and contemporary art.

The National Gallery of Art's collection is considered to be one of the finest collections of art in the world, featuring masterpieces by artists such as Botticelli, Raphael, Rembrandt, Vermeer, Monet, and Cézanne, among others. The museum also has a significant collection of American art, including works by John Singleton Copley, Winslow Homer, and Andrew Wyeth.

In addition to its collection, the National Gallery of Art is also committed to education and research. The museum offers a variety of educational programs for visitors of all ages, including tours, lectures, and workshops, as well as opportunities for volunteering and internships. The National Gallery of Art also operates an extensive research library and archives, which are available to scholars and researchers.

The National Gallery of Art is a must-visit destination for anyone interested in the visual arts. With its stunning collections, dynamic exhibitions, and educational programs, the museum provides a unique and educational experience for visitors of all ages. Whether you are an art lover, a student of art history, or simply looking to appreciate the beauty and wonder of art, you will find something of interest at this world-class museum.