Several eastern seaboard cruise lines offer tours for whale or dolphin watching. Aquatic life is some of the most mysterious and majestic in the world. You’ll be fascinated and moved to see them in their natural habit as if you’ve caught a mythical creature off guard. There is no more refreshing atmosphere for summer or breathtaking perspective under autumn’s angled light. Harbor cruises are a unique, refreshing way to see the sites in any city by the water.