Officially opened to the public in 1888, the Washington Monument is a tribute to the first President of the United States. The monument is 555 feet, 5 1/8 inches tall (169.29 meters). The observation level is at the 500 foot elevation. The exterior is constructed primarily of white marble from Baltimore, Maryland. The interior is granite from the state of Maine.

• City : Washington City 
• Country : USA
• Floor : 50 FL
• Product : Modernization Package 
• Unit : 1 unit 
• Speed : 2.5 m/s