Memorial Day weekend begins today and it also marks the official kick-off of summer! Numerous Americans will be celebrating the four-day holiday this weekend in a variety of different ways. Over 36 million Americans are expected to travel this weekend, which is one of the busiest travel holidays of the year. Popular destinations from South Beach to Manhattan, Las Vegas to Washington DC are expected to be filled to capacity with holiday visitors. Many Americans will also be observing the true aspects of the holiday attending ceremonies and parades to honor the military men and women, who lost their lives…