Learn about the history, design, and construction of the Washington Monument, a 555-foot-tall obelisk on the National Mall in Washington, D.C. The monument honors George Washington, the first president of the United States, and is the world's tallest stone structure and obelisk.

Washington Monument, obelisk in Washington, D.C., honouring George Washington, the first president of the United States. Constructed of granite faced with Maryland marble, the structure is 55 feet (16.8 metres) square at the base and 554 feet 7 inches (169 metres) high and weighs an estimated.

Everything you need to know to plan your visit to the Washington Monument, which stands at just over 555 feet tall and was built to honor George Washington.

Learn how the Washington Monument honors George Washington as the first president and commander of the Continental Army. Discover the challenges and achievements of building the tallest obelisk in the world in two phases from 1848 to 1884.

Plan Your Visit. The Washington Monument has reopened to the public as the National Park Service will have completed the modernization to the elevator and construction of a permanent screening facility for visitors entering the landmark.

Visit the Washington Monument, a 555-foot obelisk honoring George Washington, at the center of the nation's capital. Learn how to get tickets, accessibility information, and history of the monument.

Learn how to reserve tickets in advance or get same-day tickets for the Washington Monument, the iconic obelisk honoring George Washington. Find out about security, tour flow, and other tips for visiting the monument.

The monument to America's first president still holds the title of world's tallest stone structure and obelisk. Maintained by the National Park Service, the Washington Monument is located on the center of the National Mall between the U.S. Capitol and Lincoln Memorial.

The Washington Monument dominates the DC skyline as a tribute to George Washington's military leadership, statesmanship, and wisdom. Constructed from marble, granite and gneiss, the monument is the world's tallest free-standing stone structure, towering 555 feet, 5-1/8 inches (169 meters) above the nation’s capital.