Travel site Cheapflights.ca has compiled a list of the world's most romantic destinations to propose to your sweetie. Agra, India: "There are few more enduring testaments to true love than the Taj Mahal," say the editors of Cheapflights.ca. "Built by the Emperor Shah Jahan in memory of his wife it's one of the world's iconic monuments. Ram Bagh, the oldest Mughal garden, is 5 km from the Taj Mahal. The Persian garden, laid out in a way that suggests paradise, is a less clichéd location." (Shutterstock)