Spiral Cellars makes custom wine cellars that cost around $55,000. They're dug into the ground, have retractable ceilings or trap doors, spiral staircases, and can hold up to 1,900 bottles of wine.

No jokes about overindulging please, but an Austrian winemaker found three enormous mammoths while renovating his wine cellar ... suggest they were caught in a trap. This could help answer ...