You'll need an aquarium no longer in use for live fish, wine corks or other odds and ends. If you happen to see one at an estate sale for a buck two ninety-eight, consider taking it home - the possibilities are endless.
The closest glass planting I have is a large gold-fish looking terrarium glass bowl (right).
The photos below are from Pinterest since I don't have an aquarium on hand, but I'm keeping an eye out for one.
Seed Aquarium - use the glass aquarium as a miniature green house for seed starting, just be watchful when the seedlings emerge and move them to a table with additional light and some air movement to avoid damping off.
Show off your Cactus -
Show off your Houseplants -
Planting an Aquarium/Terrarium Resources -
National Gardening Association - What to do with an Old Aquarium? Make a Terrarium!
How to Make a Plant Terrarium