Crew rest stations

I’ve been pondering this for a while now, what facitilties are normally provided in an Aircrafts crew rest area? I mean not just a fridge to keep the sandwiches cold and a pot to keep the water hot for coffee or tea.

There was talk some time ago that the Su-34 has a microwave oven in it for frozen meals, not sure if this is true, I though I had seen it in a pic once.

So can people provide any pics of these facilities in the long range aircraft?