If it swims, there is a good chance you’ll sea it (pun intended) at the Shedd Aquarium on the Museum Campus on Lake Shore Drive in Chicago. Two million people a year visit the 25,000 fish plus otters, sea lions, turtles, sharks, dolphins and even beluga whales that are exhibited in their five million gallons of water. The building is named after John Graves Shedd, the second chairman of Marshal Field’s and a major philanthropist who helped fund the aquarium.