different between rooms vs building

rooms

rooms From the web:

• what rooms don't have doors
• what rooms would benefit from carpeting
• what rooms are in a castle
• what rooms are in a house
• what rooms are in a mansion
• what rooms need smoke detectors
• what rooms are in the white house
• what rooms do you need in a house

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building

building From the web:

• what building has the most stories
• what building does congress meet in
• what building is pictured below
• what buildings are housed in the current capital
• what building is the legislative branch in
• what building is the judicial branch in
• what building is seen above
• what building is on the penny