About these ratings. The United MileagePlus program is best for travelers based in major American cities like San Francisco, Chicago, Denver, Houston, New York City, Los Angeles and Washington, D.C. United operates several thousand domestic flights each day and services primary business and leisure destinations in Europe, Mexico and Asia.
Louis Lunch â The First Hamburger in America. I visited the birthplace of the American hamburger. Louis Lunch, open since 1895, invented the hamburger in 1900 when a patron demanded a quick lunch and Louis Lassen slapped a few steak trimmings between two slices of white bread. Thus, the hamburger was born, and very little has changed since that fateful day.
As of March 1999, Wendy's was the world's third largest hamburger fast food chain with approximately 6,650 locations, following Burger King 's 12,000+ locations and McDonald's ' 31,000+ locations.he same year Wendy's became the first fast-food chain to introduce the salad bar. Wendy's entered the Asian market by opening its first restaurants in Japan in 1980, in Hong Kong in 1982 and in the Philippines and Singapore in 1983. In 1984 Wendy's opened its first restaurant in South Korea.