An orange flag with "Navarre Area 51" emblazoned on it in white letters flies on the front porch of the spherical house on Gulf Boulevard. If you drive by the house without a second glance ...

The homeowners use the house as a vacation house, and are selling it because they don't make it down to Navarre Beach as often as they'd like, Delawalla said. The home is listed for $249,000 ...