Our family room is Africa themed - giraffe's, elephants, tigers...etc.
Kitchen is ugly - white cabinets, stainless steel appliances, blackish counters and it has the ugliest valance (sp?) curtain thingy....I HATE it!!
Our bathroom is a beach theme.
The weight room is an ocean theme - whales, sharks and dolphins.
The bedroom theme is NOTHING!! Just plain 'ol boring!!
The studio (my BF's recording music area) is music themed. Lots of music posters, and those ones with the gold records or whatever.
And the dining room is asian theme...... It is a pretty seafoam green color and the furniture is kinda asian looking. We have one of those room dividers with the birds and flowers and stuff.

Wow, now that I've typed this out you'd think you'd get a headache with all the mixed themes in my house. But they actually flow together nicely.....honestly!!