MOST Incredible Fish Tanks and Aquariums That's Crazy! While having a fountain or waterfall at your home is nice, no water feature is quite like a fish tank. And while it can be cool to have a goldfish or two kicking around in a glass bowl, there are some people who take their fish tanks to a whole new level. And be it creating hyper-realistic fish environments or cool looking pieces of art, there are some fish tanks that are far cooler than most. So today, grab your snorkel and get ready to be amazed as we count down the Top 15 Most Incredible Fish Tanks! Don’t forget to share this one also with your friends!