In addition to the National Aquarium, be sure to check out the rest of the Inner Harbor! See beautiful historic ships docked in the water, visit the Maryland Science Center, reflect at the 9/11 Memorial of Maryland, or eat at one of the dozens of amazing restaurants in the area.
Don't throw away your shot to see a Broadway show at the Hippodrome! Watch what happens when you hear the people sing and your gravity defying expectations are shattered like a chandelier. Trust us, you won't find yourself in agony. (Bonus points if you caught all 6 Broadway references.)