From opulent resorts to quaint seaside inns, Maine has it all.  For luxury by the sea and spa facilities, Cape Neddick's Cliff House is a notable choice.  The Balance Rock Inn in Bar Harbor combines style with convenient access to Acadia National Park.  Visit Hidden Pond in Kennebunkport, a forested haven featuring luxurious cottages and treehouse-style accommodations, for a touch of rustic charm.