If your trip to Mount Rainier is all locked in but your travel itinerary is looking a little empty, let us give you a helping hand.Sometimes short and sweet drives are fun too. Just down the road, Basilica of the National Shrine of the Immaculate Conception and U.S. National Arboretum will keep you entertained. After you've crossed them off your to-do list, travel in the direction of Ukrainian Catholic National Shrine of the Holy Family.