Apartment therapy

I am loving my apartment in Budapest, but I've been wanting to 'cozy it up' and make it feel more homey. With very high ceilings and uber white walls, it seems a bit cold to me. My focus right now is on the living room, as it is a big space!
Ikea is one of my favourite places to find good deals, but I am interested in finding a market where gently used antiques can be found. Any suggestions? Here are some of my current inspirations...

What are your thoughts on grey? I love the white furry covers!

Great size of the photos, definitely need to get more art work up in my living room.

This dark chocolate wall unit and coffee table are great!

I'm actually quite obsessed with brick walls and lofts.... this could work for my living space layout.

And this would totally suit my apartment. Yes please...

It is time I get a piano in my apartment so I can play again.