Washington Monument

Overview

The Washington Monument is a 555-foot marble obelisk on the National Mall, the tallest structure in Washington, D.C. It honors George Washington, the first President of the United States, and remains the world's tallest stone structure and tallest obelisk.

Highlights

• Observation Deck: Views from 500 feet encompassing the Mall, the Potomac, and Northern Virginia.
• Commemorative Stones: 193 memorial stones from states, cities, and countries line the interior stairwell.
• Reflecting Pool View: The monument's reflection in the Lincoln Memorial Reflecting Pool is one of D.C.'s most photographed scenes.

History

Construction began in 1848 but stalled during the Civil War due to lack of funds. The change in marble color visible one-third up marks where construction resumed in 1879. Completed in 1884, it was the world's tallest structure until the Eiffel Tower surpassed it in 1889.

Visitor Tips

• Tip 1: Free timed tickets are required for the elevator ride to the observation deck—reserve online or collect same-day passes at the monument lodge.
• Tip 2: Look for the subtle color change in the marble at the 150-foot mark, evidence of the 25-year construction gap.
• Duration: 30–45 minutes.