You asked, we answered. Here are some of the most popular questions we get about the U.S. Capitol. The answers may surprise you!

View all.

Is there any symbolic significance to the numbers of columns and steps in various locations in the Capitol?

No. The numbers of columns and steps were determined for aesthetic and practical, rather than symbolic, reasons.

REVEAL ANSWER
HIDE ANSWER
Exterior view of a building.
What are the dimensions of the Capitol Building?

The U.S. Capitol’s length, from north to south, is 751 feet 4 inches; its greatest width is 350 feet. Its height above the base line on the east front to the top of the Statue of Freedom is 288 feet.

REVEAL ANSWER
HIDE ANSWER
Sketch.
What is the "whispering gallery" in the U.S. Capitol?

The half-dome shape of National Statuary Hall produces an acoustical effect whereby, in some spots, a speaker many yards away may be heard more clearly than one closer at hand. The modern-day echoes occur in different locations from those in the 19th century, when the floor and ceiling of the hall were different.

REVEAL ANSWER
HIDE ANSWER
Interior of a building.