Thousands of people tour the US Capitol every year. Very few get a first-hand look inside the building's most iconic feature. There is a secret staircase hidden in the Capitol dome, and it goes ...

Thousands of people tour the US Capitol every year. Very few get a first-hand look inside the building's most iconic feature. There is a secret staircase hidden in the Capitol dome, and it goes ...

The U.S. Capitol dome is really an illusion ... The ribs support the thin, outer shell, but the smaller dome inside can support itself. You won't need as much steel with this double-dome design ...

The rotunda is a circular space located beneath the Capitol’s iconic dome. It serves as a symbolic ... on What Visitors Can Bring Inside the U.S. Capitol Building? Yes, there are restrictions ...

Arguably the most magnificent building in Washington, the U.S. Capitol is where visitors go to witness politics in action. Inside ... mention an iconic cast-iron dome added to the structure ...

Cherry blossoms bloom in Lower Senate Park with the Capitol dome in the background on Wednesday. According to the National Park Service, their peak will be March 28–31.

PIERRE, S.D. (KELO) — Two spotlights shone from the dome of the South Dakota Capitol on Friday night ... anniversary of the founding of the United States of America on July 4, 1776.