What is the tallest structure in Washington, DC?
Washington Monument
The U.S. Capitol
National Archives Building
Washington National Cathedral
The Washington Monument, standing at 555 feet and 5 1/8 inches, is the tallest structure in Washington, D.C. This iconic obelisk, completed in 1884 to honor George Washington dominates the city’s skyline. It is constructed of marble, granite, and bluestone gneiss, and it remains the tallest stone structure and obelisk in the world. The monument’s prominent height is preserved by the 1910 Height of Buildings Act, which restricts the height of future buildings in the capital to a maximum of 160 feet, thereby ensuring that no other structure will overshadow it.
Correct Answer: Washington Monument