Plizio Visual Lab
Washington Monument
The Washington Monument is a towering, hollow Egyptian-style obelisk positioned prominently on the National Mall in Washington, D.C., built to honor George Washington, the first President of the United States. Designed by distinguished architect Robert Mills, the massive structure is constructed entirely of marble, granite, and bluestone gneiss. Construction commenced in 1848 but was abruptly halted from 1854 to 1877 due to a severe lack of funds and the outbreak of the American Civil War; this extended delay is clearly visible as a distinct change in the shading of the marble roughly one-third of the way up. Standing exactly 555 feet and 5-1/8 inches tall, it was the tallest structure in the world upon its completion in 1884. Geography K6 — monumental national architecture.
- Location: United States
- Top sights: National Museum of Natural History · National Museum of African American History and Culture · Art Museum of the Americas
- Nearby: Montross (31 km)
Best time to visit & climate
The most pleasant time to visit is May, Jun, Sep.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 0 | 1 | 6 | 12 | 18 | 23 | 26 | 25 | 21 | 14 | 8 | 3 |
| Rain mm | 67 | 70 | 84 | 92 | 109 | 118 | 116 | 109 | 107 | 105 | 80 | 95 |
📋 Practical info
Geography
Facts
- The monumental obelisk stands precisely 555 feet and 5-1/8 inches tall.
- Construction began in 1848 but paused for 23 years due to funding issues.
- The clear change in marble color at the 152-foot mark indicates the long pause.
- It was briefly the tallest structure in the world until the Eiffel Tower opened in 1889.
- The structure is composed of approximately 36,000 individual blocks of stone.
- A heavy aluminum apex serves as the absolute peak of the massive monument.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights in the town Washington Monument (13)
Sights nearby
Frequently asked questions
How do I reach the observation deck?
Are tickets needed for the monument?
When is the Washington Monument open?
Is there a minimum age?
Is it open in bad weather?
Washington Monument: where is it located?
Washington Monument: what is there to see?
Washington Monument: when is the best time to visit?
Washington Monument: why is it worth visiting?


























