Glass walls bring the outdoors in to a stunning minimalist master suite.
This Texas-sized backyard even has its own train station -- and train!
This climate-controlled wine room boasts its own private waterfall.
Carter makes friends with kangaroos and lemurs in this Texas backyard zoo.
A number of graduate schools use this multimillion-dollar private library.
The staircase alone in this party space is worth a cool half a million.
This Tuscan-style backyard area is spread over two acres in Corona, CA.
Access this million-dollar Italian bathroom by car, boat or helicopter.
A spectacular safari-themed pool is the hot spot of this Las Vegas oasis.
Bradbury, CA, is the site of this extravagant multilevel backyard.
This unbelievable pool in Austin proves that everything is bigger in Texas.
Natural elements flow together seamlessly in this estate's master bedroom.
A room with a view: this master bedroom has one entire wall of glass.
Homeowners have spared no expense in creating expensive and jaw-dropping spaces.