Innovative Fish Tanks

I have always been curious about innovative fish tank designs, but these designs are really.. er.. unique. Make up your own mind if these are cool or what?

I wanna stay in this hotel for 1 night just to enjoy the view! This is a new underwater hotel in Istanbul (Turkey) to be opened in 2010. http://www.vagabondish.com/underwater-hotel-in-istanbul-to-open-in-2010/

This fish tank is in a Beijing Hotel. While it looks awesome, the fishes can only survive for approximately 6 days. :( http://www.random-good-stuff.com/2007/02/05/amazing-fish-tank/

I heard about toilet bowl with fish tanks, but this is the first time I seen them:
http://www.techtickerblog.com/2006/07/08/fish-tank-and-toilet-tank-combo/ (above)
http://www.chuckleavell.com/_blog/index.php (below)

A coffee table with fish tank, http://www.tropicalfishstore.com/aquaticfurniture.htm

This office desk is super interesting. http://blogs.move.com/behind-the-walls/2007/07/25/innovative-aquariums/

For a dining experience that keeps your guests looking at your table and not the food,
this design rocks. http://www.uberreview.com/2007/03/fish-tank-table-every-night-is-fish-night.htm

If photo frames are your thing, this frame of Altantis comes completed with live fishes.
http://www.livingpictures.co.uk/aquarium_themes.htm

This design of a sink fish tank is totally awesommmeee.. http://www.all4humor.com/picture/cool-pictures/fish-tank-sink.html