Baltimore’s National Aquarium is a great day trip for the summer. It is easy to get to (click here for travel information) and easy to get tickets (click here for hours and ticket information). And not only is it a wonderful aquarium, but it also puts you in a great spot to explore the Inner Harbor. You can look at various Baltimore attractions and restaurants by clicking here. You’ll notice that one of the attractions mentioned (American Visionary Art Museum) was in one of our previous posts which you can take a look at here.