Bethlehem is a city of about 75,000 people in eastern Pennsylvania. It is home to Lehigh University, a highly rated school with over 5,000 students, as well as Moravian College and Northhampton Community College. Bethlehem Steel was formerly here, whose departure the city is struggling to overcome. The Sands Casino was built on brownfields here and now brings in substantial revenue for the city. Photo of Main St. courtesy of Wikipedia and 7mike5000, Tim Kiser, Jschnaizer; photo of Star of Bethlehem view from Main St. courtesy of Wikipedia and Derek Ramsey; photo of Monocacy Creek courtesy of Wikipedia and Tim Kiser.