An curved arrow pointing right. 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 ...

The post $78 Million 6-Story Vail Mansion with Secret 'In-Floor' Wine Cellar Glides to the Top of the Most Expensive Homes ...

The entrance to a spiral staircase can be placed in a surprising number of locations, including beneath the floor of one of .

The breakfast area of the kitchen has French doors opening to terraces and fitted units and there is a spiral wine cellar. From the kitchen is a boot room with a side entrance. On the first floor ...

an in-floor wine cellar with a glass door, a fitness center, bunk rooms, a home theater, and a spiral staircase in the third-floor great room. An outdoor pool and three spas round out the listing.