Go completely nuts with the Straight Table by the Gerscovich brothers at Sundayland. The table's made entirely of levels supporting a flush glass top. We know this would drive us crazy because our place has old, creaky, shifty wooden floors.
The table brings to mind a Greenwich Village apartment we considered renting years ago: the floors were unlevel by about 6" from one side of the apartment to the other (in a span of about 12 feet). If we had ended up living there we'd have to have this table, just for the absurdity of it in a space like that.