Step 1 - No fanny packs
Step 2 - Learn the language and use it
Step 3 - Don't ask how much money some one makes after you tip them
Step 4 - Take photos of what you see, not of you in front of it.
Step 5 - Remember you're the guest.
Step 6 - Wait til you get back home to wear the t-shirts you bought.
Step 7 - Socks and Sandals? - that's universal.
Step 8 - Locals have normal conversations too. Chat and learn.
Step 9 - ________ Leave a comment. I know you have some good ones!