Which monument is Washington D.C. is the tallest?

Answer 1

The Washington Monument is the oldest monument in the US capital. Construction began on it in 1848. Though dedicated in 1885, it didn't open to the public until October 9, 1888. At 555.5 feet in height, the monument stood as the world's tallest structure until 1889 when the Eiffel Tower was completed.

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Answer 2

The National World War II Memorial is the newest monument in Washington DC. It opened to the public on April 29, 2004 and was dedicated by President Bush on May 29, 2004.

Answer 3

By law, no structure can be built in Washington, DC, that is taller than the Washington Monument, so the Washington Monument is the talles monument in that city.

Answer 4

The tallest structure in the city, excluding radio towers, is the Washington Monument, which rises 555 feet (169 m) and was completed in 1884.