The World's 3 Most Bizarre Aquariums

Placed at the Berlin's Radisson SAS Hotel, AquaDom is the largest cylindrical aquarium, towering over 25 meters, welcoming the arriving guests.

This open sea water aquarium hosts 900 tons of sea water (that's 3,600,000 gallons) and over 2000 fish of about 50 species.

If you're still not impressed, here is another picture.


Next is the Bird Cage Fish Bowl.
Yes you've got this right, this aquarium holds a bird cage inside it.


It was designed by Yinka Shonibare and can be seen on Cooper-Hewitt Design Museum, NY
[first saw it on http://www.misscellania.com/miss-cellania/2006/7/13/ fish-tank.html]

Another interesting aquarium I've found on the Misscellania blog is the bike aquarium (ok not sure this is a bike, but it sure looks like one)



As you can see, this aquarium is actually a vehicle and can drive by it's own force...

Have you seen the toilet tank aquarium? I forget who sells it, but it's on the web for under $200.