Washington, D.C. is the capital of the United States, a planned federal district occupying 68 square miles on the Potomac River between Maryland and Virginia. Home to the three branches of the U.S. federal government, world-class Smithsonian museums, iconic monuments, and a vibrant multicultural dining and arts scene, the city draws more than 24 million visitors annually. Most of the capital's major museums and memorials are free, making it one of the most accessible great cities on earth.
Top attractions
The most popular and significant attractions in Washington, D.C..
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Washington, D.C. is home to many notable attractions. Plan to spend at least 3-5 days to explore the main sights.
Tips for visiting attractions
Make the most of your sightseeing time.
Visit popular attractions early in the morning or late in the afternoon to avoid crowds and harsh midday light.
Book tickets online in advance for major attractions to skip long queues and sometimes save money.
Many cities offer multi-attraction passes that include public transport. Calculate whether they save you money based on your itinerary.