Washington, D.C., the capital of the United States, hosts a wide range of events throughout the year. Here are some notable examples:

1. National Cherry Blossom Festival: This iconic festival celebrates the blooming of cherry blossoms along the Tidal Basin in late March to early April. It features various events, including a parade, cultural performances, fireworks, and the opportunity to admire the beautiful cherry blossoms.
2. Smithsonian Folklife Festival: Organized by the Smithsonian Institution, this festival showcases the diverse cultural heritage of different regions and communities. It features live music, dance performances, craft demonstrations, storytelling, and interactive exhibits.
3. Independence Day Celebrations: Washington, D.C., is a great place to celebrate the Fourth of July. The National Mall hosts a grand fireworks display, concerts, and a parade, attracting visitors from across the country.
4. National Book Festival: Organized by the Library of Congress, this annual event brings together renowned authors, poets, and illustrators to share their work. Visitors can attend author talks, book signings, panel discussions, and participate in various literacy activities.
5. National Christmas Tree Lighting Ceremony: Held on the White House Ellipse, this festive event marks the lighting of the National Christmas Tree. It includes live musical performances, celebrity appearances, and a joyful holiday atmosphere.
6. Smithsonian Museums and Galleries: While not specific events, the Smithsonian museums and galleries in Washington, D.C., host numerous exhibitions, lectures, and special programs throughout the year. They offer a wealth of educational and cultural experiences for visitors of all ages.

These are just a few examples, and Washington, D.C., offers many more events and attractions. Additionally, the city is known for its political, historical, and cultural significance, with ongoing activities related to government, diplomacy, and the arts.