Context: At the centre of this wing is the famous balcony with the Centre Room behind its glass doors. This is a Chinese-style saloon enhanced by Queen Mary, who, working with the designer Sir Charles Allom, created a more "binding" Chinese theme in the late 1920s, although the lacquer doors were brought from Brighton in 1873. Running the length of the piano nobile of the east wing is the great gallery, modestly known as the Principal Corridor, which runs the length of the eastern side of the quadrangle. It has mirrored doors, and mirrored cross walls reflecting porcelain pagodas and other oriental furniture from Brighton. The Chinese Luncheon Room and Yellow Drawing Room are situated at each end of this gallery, with the Centre Room obviously placed in the centre.

Question: Which room has the famous balcony used by the royals?
Answer: Centre Room

Question: What is the main theme of the Centre Room?
Answer: Chinese

Question: Which Queen enhanced the Chinese theme of the Centre Room in the 1920s?
Answer: Queen Mary

Question: The lacquer doors in the Centre Room were brought from Brighton in which year?
Answer: 1873

Question: The Principle Corridor features which type of doors?
Answer: mirrored doors

Question: Which room feature the famous balcony?
Answer: Centre Room

Question: Which designer did Queen Mary work with to enhance the Centre Room?
Answer: Sir Charles Allom

Question: The Principle Corridor has which type of doors?
Answer: mirrored doors

Question: What year were the lacquer doors brought from Brighton?
Answer: 1873

Question: Which room has the infamous balcony forbidden by the royals?
Answer: Unanswerable

Question: What is the secondary theme of the Centre Room?
Answer: Unanswerable

Question: Which Queen ruined the Chinese theme of the Centre Room in the 1930s?
Answer: Unanswerable

Question: Which room avoids the famous balcony?
Answer: Unanswerable

Question: Which designer did Queen Mary fire to enhance the Centre Room?
Answer: Unanswerable