Igloo camping, although not yet a common pastime ... Warmed by candles, the inside was cozy. The ceiling looked like crazy paving: the smoothing and shaping had removed any signs of the straight ...

Domes provide a heated outdoor dining experience for guests, and restaurants offer special food and drink options too.

5. (b) inside it only You can't tell from this famous image from the 1922 documentary "Nanook of the North", but an igloo builder does all his work from inside the footprint of the structure.

specialists on how to keep your pad cozy—and they've also shed light on why it might feel like an igloo. "Cool temperatures inside the home can result from heat loss and inadequate insulation.