Why visit? One of the world’s most-visited museums, the monumental Smithsonian National Museum of Natural History celebrates both nature and culture. This free, family-friendly museum features a collection ranging from Egyptian sarcophagi and dinosaur fossils to the Hope Diamond—a 45.52-carat blue diamond once owned by French royalty.

Why visit? The seat of the US government's legislative branch, the Capitol building is home base for the House of Representatives and Senate. Admire the neoclassical architecture and grand dome, then tour the inside of the building. Visitors can also watch Congress legislate when it's in session.

Why visit? Unveiled by President Barack Obama in 2016, the National Museum of African American History and Culture is free to visit and the first American museum of its kind. Explore the varied collection, which includes everything from historical artifacts relating to slavery and the civil rights movement to Muhammad Ali's robe.

Why visit? Completed in 1922, the Lincoln Memorial is dedicated to the 16th US president. With its colonnaded building and enormous statue, it’s one of DC’s most recognizable monuments. Explore the iconic memorial by day, or visit at night to see the landmark and other National Mall attractions lit up with dramatic lights.

Why visit? One of the country’s largest museums, the National Gallery houses over 124,000 pieces dating from the Middle Ages to present day. View works by renowned artists such as Raphael, da Vinci, van Gogh, and Picasso, and enjoy the sculpture garden created by architect Ieoh Ming Pei.

Why visit? Dedicated in 1993, the United States Holocaust Memorial Museum displays evocative exhibits related to the Holocaust and is committed to preventing genocide and honoring human rights. Examine hundreds of artifacts from the 1930s and ’40s in the permanent exhibition, and pay tribute to Holocaust victims in the Hall of Remembrance.

Why visit? The Library of Congress is the world’s biggest library and the country’s oldest federal cultural institution. It's home to a wide-ranging collection of media in all forms. Attend exhibits, concerts, lectures, and other events; take a guided tour; or even do your own research into any topic that interests you.

Why visit? One of DC’s Smithsonian institutions, this museum is free to visit and displays everything from spacesuits and rockets to early airplanes. Learn about the history of flight, visit the planetarium, and see documentaries and popular films at this family-friendly museum.

Why visit? Designed by architect Maya Lin in 1982, the Vietnam Veterans Memorial is a moving tribute to the 58,000 soldiers who lost their lives during the Vietnam War. Pay your respects to the fallen at the Vietnam Veterans Memorial Wall, then visit the related Three Soldiers statue and the Vietnam Women’s Memorial.

Why visit? Dedicated to the promotion of the free press and the First Amendment, the dynamic Newseum hosts interactive exhibits related to journalism and world events. Explore the Newseum’s 15 galleries and theaters before this museum closes for good at the end of 2019.

Why visit? Flanked by the White House and US Capitol, the National Mall is home to the Washington Monument and Lincoln Memorial. Visit the mall's memorials, then head to the many Smithsonian museums that line the area, including the National Air and Space Museum and the National Museum of Natural History.

Why visit? The Korean War Veterans Memorial commemorates the 5.8 million soldiers who fought during the three-year conflict. Explore the memorial’s many elements, including the Mural Wall, the Pool of Remembrance (a collection of statues depicting soldiers), and a granite wall that reads, “Freedom Is Not Free.”

Why visit? Part of the Smithsonian Institution, the National Portrait Gallery is dedicated to collecting portraits of famous Americans. See celebrated paintings and photographs of Presidents Washington, Lincoln, Obama, and others, then explore the likenesses of other historic figures, from circus performers to suffragettes.

Why visit? Completed in 1884 and dedicated to President George Washington, the soaring obelisk of the Washington Monument is an iconic sight—and was once the world’s tallest structure. Head to the National Mall to see one of the country’s most recognizable symbols, and take an elevator to the 500-foot-high observation deck.

Why visit? One of DC’s newest institutions, the Museum of the Bible tells the story of the holy book and showcases exhibits on its history and modern-day impact. Explore the museum’s historical artifacts and exhibits, including relics from the Roman Empire and state-of-the-art, interactive displays.

Why visit? Home to the esteemed Georgetown University, this walkable neighborhood is known for its historical architecture, landmarks like the Dumbarton Oaks Museum, and the C&O Canal. Head to Georgetown to do some shopping and grab a bite—its colorful streets are home to numerous boutiques, bars, and restaurants.

Why visit? The National World War II Memorial—one of many important monuments that dot the National Mall—includes 56 granite columns, two lofty arches, and a fountain. Pay tribute to the 405,399 Americans who perished in the war, and see monuments recognizing other sacrifices and war efforts, such as rationing.

Why visit? The National Archives Museum, which contains America’s founding documents, is located between the White House and US Capitol and is free to enter. See the US Constitution in person, along with the Bill of Rights, Declaration of Independence, and other priceless national artifacts.

Why visit? Among the country’s largest churches, the Washington National Cathedral's neo-Gothic architecture looks centuries old but was actually completed in the 1980s. Admire hundreds of carved gargoyles that decorate the cathedral, and venture inside to follow in the footsteps of presidents and other noteworthy figures.

Why visit? A verdant oasis in Capitol Hill, the United States Botanic Garden—free to visit and open year-round—is the country’s oldest continually operated botanic garden. The garden offers both indoor and outdoor attractions. Admire tropical plants in the glass conservatory, or stroll through tranquil green spaces such as Bartholdi Park.

Why visit? Washington DC’s central hub, Capitol Hill is the seat of the US government—the US Capitol, the Supreme Court, and the Library of Congess are all located in this historic neighborhood. Visit world-renowned government buildings and stroll the scenic streets, then head to the foodie-friendly Eastern Market for a bite.

Why visit? The infamous location of President Abraham Lincoln’s assassination in 1865, Ford’s Theatre is now a National Historic Site but also remains a working theater. Visit the on-site museum, explore the theater on a tour, or attend a theatrical performance and see the always-empty Presidential Box, where Lincoln once sat.

Why visit? A man-made reservoir on the Potomac River, the Tidal Basin is home to several major monuments, including the Jefferson Memorial and the Martin Luther King, Jr. Memorial. Time your visit for early spring, when the area’s thousands of famous Japanese cherry trees burst into bloom.

Why visit? A neoclassical rotunda poised on the edge of the Potomac, the Jefferson Memorial pays tribute to the third president of the United States. Venture inside the rotunda to see a statue of Thomas Jefferson and excerpts from the Declaration of Independence, which he penned.