Art Wall

I decided that I want to create a wall full of pictures mixed with some art in my hallway. These are some of my inspiration pictures.

Now the question is: should I mix gold or silver frames 

with black ones or stick with only black?

I like this variety of frames, sizes and colours...

Me gusta esta variedad de marcos, tamaños y colores...

Interior by Steven Gambrel 

 ...but black and white is always pretty.

If I go for black I would use different frame syles...