What to pack when going to Pennsylvania?

How do you say hello backwards? Is there any town in Luxembourg? What is the most common pieces of space junk? What do the people of Minnesota like to do? Why did Queensland not want to federate? How did rilrods affect tresd and business in the United States? What are the main land regions in Idaho? What is so important about the great Chicago fire? Who is the Editor of Navbharat Times? What country is the Gaza strip and west bank located? Is south Sudan a new nation? How many miles north to south is Puerto Rico? What is the noise ordinance for York county PA? Why are Iranians called Persians even though Persia no longer exists? Is Edmonton in the Boreal Plains Ecozone? What color does loyalty symbolize? What is the largest and most densely populated of the Japanese islands? Distance by air from London Gatwick to Perth Western Australia? What continent does karate come from china or japan? Flags of neighbouring countries of Pakistan?