Washington, D.C.

Walk the National Mall to stand beneath the Washington Monument, linger at the Lincoln Memorial and its reflecting pool, and visit the World War II Memorial. These open-air landmarks bring American history to life, so plan your route and go explore.

Explore the Smithsonian's many museums and galleries, most with free admission. You can marvel at flight and space artifacts in the National Air and Space Museum and meet the faces of American history at the National Portrait Gallery, so check hours and special exhibits before you go.

Take a guided tour at the United States Capitol Visitor Center so you can see the House and Senate rooms, learn how Congress works, and pass through required security screening. Then walk to the nearby Library of Congress, the largest library in the world, where you can admire the ornate Thomas Jefferson Building and its vast collections, join a guided tour, or explore public exhibits, so plan ahead and enjoy.

Each spring you can walk beneath thousands of flowering cherry trees around the Tidal Basin, with sweeping views of the Jefferson Memorial and the city skyline for unforgettable photos. The National Cherry Blossom Festival marks peak bloom, which usually occurs in late March to early April, so try to come early for smaller crowds and enjoy a calm nature escape.

Explore the Washington National Cathedral on Mount St. Alban, a soaring example of Gothic Revival architecture with intricate stone carvings and luminous stained glass, including the Space Window that holds a small piece of lunar rock. You can take a guided or self-guided tour, wander the peaceful Bishop's Garden, enjoy expansive city views, and then pause to reflect, so plan your visit.

Sample fresh seafood at the historic open-air Maine Avenue Fish Market, where vendors sell daily catches and ready-to-eat dishes. Then stroll the revitalized Southwest Waterfront for river and marina views, lively dining and local charm, and soak it in.