We travel for pleasure and entertainment, sure. But we also travel to learn. I grew up in a rural area of the West Coast and didn’t travel much as a kid. I learned about history from school textbooks. It was a good foundation, but there is nothing, short of being there for the event itself, like seeing a historical site in person. Last month we visited Valley Forge National Historic Park in Pennsylvania. It’s not far from our house and made a great day trip. If you decide to go, here are some tips I picked up to help you plan your trip. WHAT IS VALLEY FORGE AND WHY IS…