For $1,860, you can have a heart about a kilometer high and wide plus the name of your sweetheart hovering over Sydney's beautiful harbor. Owner Glen Smith says that of 60 marriage proposals made in such sky-high style, only one has ever been rebuffed
NEW YORK CITY: Bigup Worldwide
Perch 320m above the city on the Empire State Building's observatory while a plane spells out sweet nothingsto your loved one and everyone else in Manhattan. From $1,295
This new service is towing aerial banners...