Looks nice, would definitely be a conversation piece, but lets think about the fish.
1) Heating
One problem I see with the tank is that your fish will be very low to the ground. If you live in a place where you will get cold winters, your tank would need some serious heating and the temp must be monitored closely. Keep in mind that cold air will be at floor level and the use of central heating can never heat up your entire home evenly. Think cold pockets of air when you walk around barefoot during the winter.
2) Cooling
Same as above but think that in the summer months with central AC your tank temp will still need to be monitored closely.
3) Noise & Disturbances
Ground vibrations while walking, walking around, kids and pets running around, accidents, bumping, the sound of cups being placed on and removed from the top, loud conversations, loud television or radio. Just a few things to consider. All of these would cause some serious stress in fish. Remember the golden rule "Don't tap on the glass!".
These are just a few items that I see might be a problem. This product is more for the "showoff" than a true fish enthusiast.
Just my 2 cents.