1. The National Mall
2. Overview: Begin your day at the epicenter of American patriotism, the National Mall. Lined with monuments and museums, this sprawling greenspace is home to icons such as the Lincoln Memorial, where you can climb the steps to admire the colossal statue of President Abraham Lincoln and view the Reflecting Pool, an image synonymous with significant historical events.
3. Rating: 4.8/5
4. Visit Time: 9:00 AM – 11:00 AM
5. Duration: 2 hours

紧接着，步入附近的 Smithsonian National Museum of American History to delve into the nation's past through its vast collection of artifacts, including the original Star-Spangled Banner.

1. Smithsonian National Air and Space Museum
2. Overview: Venture into the realm of human flight and space exploration at this world-renowned museum. Marvel at historic aircraft like the Wright Brothers' Flyer and spacecraft like Apollo 11 Command Module Columbia, which carried astronauts to the moon and back.
3. Rating: 4.7/5
4. Visit Time: 11:30 AM – 1:00 PM
5. Duration: 1.5 hours

Afterward, recharge with a quick lunch at the museum's cafeteria or grab a bite from food trucks parked around the Mall.

1. U.S. Capitol Building
2. Overview: Experience the seat of legislative power by taking a guided tour of the U.S. Capitol. Witness the stunning architecture and art that decorates the halls where laws are made, and if time permits, book a tour to see Congress in session.
3. Rating: 4.6/5
4. Visit Time: 2:00 PM – 3:30 PM
5. Duration: 1.5 hours

Don't miss out on exploring the Library of Congress nearby, one of the world's most extensive libraries.

1. The White House
2. Overview: Conclude your day with a stroll past the iconic residence of the President of the United States. While tours may require advanced reservations, simply viewing the exterior and snapping a photo from Pennsylvania Avenue is a must-do experience.
3. Rating: 4.5/5 (viewing from outside)
4. Visit Time: 3:45 PM – 4:15 PM
5. Duration: 30 minutes

For a fitting finale to your华盛顿之旅, dine at Old Ebbitt Grill, a historic restaurant popular with politicians and known for its oysters and classic American fare.