Interesting cleaning house to create dialogue. I never thought it that way.

Things we enjoy doing together that do enhance our relationship a great deal (not just uh..obvious activities that spark sexual attraction):

*Cycling, snowshoeing and hiking together. Seeing new things together.
*Sharing thoughts about work-related stuff.
*Visiting our families ..which is not that often but meaningful for each of us when the other person is there.
*Entertaining friends or being with our friends.
*cooking, it may be a shared meal or we are cooking dishes just to please ourselves but we eat together.
*our weekly meal 'date'...there's a cost limit that we casually impose. It must no more than $10-15 per person.
*Using email, webcam and phone when we are temporarily apart for a few days/weeks. I know this is a mechanism but just ways of communicating is fun too. Half of the time my Skype microphone/audio, is not working so we make funny faces at each other.
*Sharing about cross-cultural stuff. language word games..to test each other's abysmal mother tongue fluency. (He knows more German than I know my Chinese. I can determine this with these games.)