Use Expedia to arrange your flight to Baltimore Washington Intl. Airport (BWI) airport or Baltimore, MD (MTN-Martin State) airport, and then choose from a variety of places to stay that will deliver the luxury you seek. Amenities are an important consideration when you plan a trip, so we make it easy to get what you need to make your stay relaxing and comfortable. If you want a posh hotel with fine dining, a spa, or several swimming pools, Expedia can help you find the best luxury hotel experience that Inner Harbor offers. Known for its museums and sporting events, Inner Harbor also has some interesting things to see and do including National Aquarium in Baltimore and Baltimore Inner Harbor Marina, so you may want to take in the local sights during your visit.