With more sleep space than a Cal King, two panoramic terraces, and a 30-second setup time, this might be the world's coolest ...

An open space is one with large ... This adds to the sense that the room is an intimate and closed space. Negative space between the roof and floor, and between the floor, terrace and ground ...

Roof Space 4 hard-shell rooftop tent can unzip on both sides for a delightful open view. When closed, it is spacious enough for four people.

The Roof Space 4 stickers at $4,599, but early bird pre-order customers score a 10% discount. For a slightly smaller more affordable alternative with plenty of room for two, check out the Roof ...