资讯

Business Insider7 年
Inside the secret US Capitol dome tour
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 ...
Business Insider India1 个月
The US Capitol dome has a secret stairway - here's what it's like inside
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 ...