Past Events


The Washington Monument
2 15th Street NW
Washington, DC 20024

Please join the ICAA Washington Mid-Atlantic 550 FEET above the city for a night time tour of the Washington Monument! Bring your camera and your colleague to view the most magnificent city in the country and its historical monuments from an aerial perspective.

The Washington Monument, built to commemorate George Washington is the tallest monumental column in the world once commander-in-chief of the Continental Army and the first American president.

Construction of the monument began in 1848, and was halted from 1854 to 1877 due to a lack of funds, a struggle for control over the Washington National Monument Society, and the intervention of the American Civil War. Although the stone structure was completed in 1884, internal ironwork, the knoll, and other finishing touches were not completed until 1888. A difference in shading of the marble, visible approximately 150 feet (46 m) or 27% up, shows where construction was halted and later resumed with marble from a different source. The original design was by Robert Mills, but he did not include his proposed colonnade due to a lack of funds, proceeding only with a bare obelisk. Despite many proposals to embellish the obelisk, only its original flat top was altered to a pointed marble pyramidion, in 1884. The cornerstone was laid on July 4, 1848; the first stone was laid atop the unfinished stump on August 7, 1880; the capstone was set on December 6, 1884; and the completed monument was dedicated on February 21, 1885.[13] It officially opened October 9, 1888. Upon completion, it became the world’s tallest structure, a title previously held by the Cologne Cathedral. The monument held this designation until 1889, when the Eiffel Tower was completed in Paris, France.

Cost: $10 L’Enfants / $15 ICAA Members / $30 General Public