Your wife is your adviser, co-parent, personal comedian, friend and partner in crime. Treat her for all that she does with a romantic getaway. You could take a trip down memory lane, visiting locales significant to your relationship, or whisk her away for a brand new adventure. You don't have to spend a bundle, either; consider alternatives to hotels such as the homes listed on Airbnb.com, or take advantage of local group deals in the cities you visit.