Does the decor of the interior requirement to game the style of the home? My Mom's house is a dark-brown stained one story contemporary with a...

My Mom's house is a dark-brown stained one story contemporary with a garage on the front (yuck!) and a skylight within the living room. I am confused about helping her redecorate b/c the entity who built it has everything from a fancy chandelier within the entry way to stool rails, floral wallpaper, and a wood-panelled den. How do I know what style is best for redecorate? Should a home that is contemporary on the outside also be so inside?
Answers:    It is nice to bejewel in the style of the home. There is a continuity of flow throughout. Many ancestors however do not. They dress there homes contained by a style with which they are comfortable. It would be stale to see a Victorian home decorated within an Asian design but whatever floats your boat I suppose.
not necessarily you do not enjoy to go contemporary on the inside be in motion whatever her fondness is.