Final answer:
The White House has several secure areas like the 'War Room' for strategic decisions, crisis management, and private discussions. While the Oval Office is well-known, the Executive Office of the President includes many other rooms. Historical spaces in the White House often have stories and secrets, like hidden drawers or secure devices for communication.
Step-by-step explanation:
A secret area in the White House that is not as commonly known is the War Room. Though the term "War Room" is often used figuratively to refer to any meeting room where strategic decisions are made, the White House does have various secure spaces used for different purposes. These could involve military planning or crisis management. Another less commonly known area might be designated for private discussions or classified briefings.
For example, during the presidency of Barack Obama, there was significant media coverage about the decisions and meetings held in various rooms of the White House. President Obama and former Secretary of State Hillary Clinton were known to meet in the Oval Office, which is the official working space of the President. However, the full scope of the Executive Office of the President includes numerous staff and multiple rooms beyond just the ceremonial Oval Office.
The White House has seen the creation of various historically significant spaces, such as the Green Room, which boasts a striped D. Phyfe sofa from the early 19th century. Each room within the White House has a story and potentially secret facets, such as hidden drawers or secure communication devices, the latter of which became infamously known during the Watergate scandal with the discovery of hidden microphones.