My favorite aquarium is the great outdoors. Below is a good example. Click on the photo and try to count the Salmon swiming upstream. Keep in mind that every ripple on the surface of the water and every fin you see is another fish. My grandson caught a few when I took him, then called his mom to say, "We need to move to Alaska."
After the great Exxon Valdez oil spill, near Valdez, Alaska, years ago, Exxon paid Alaska a kazillion dollars in fines and payments of lawsuit awards. With part of the money, Alaska built a wildlife center in Seward. These are a few shots through the glass window of the aquarium.
Yellow-Eyed Rock Fish
Seal at the entrence.
One of those cutsie things that grow, there.
In St. Augustine we, also, have a salt water aquatics center.
Jamie and Jared at the Dolphin performing pool.