Walk in a straight line at a consistent pace and do not hesitate. Eat eat eat. Smile a lot. Show respect. Be aware. Explore side streets. Ask questions.
Most importantly, take responsibility for yourself and conduct yourself appropriately, no matter the surroundings.
But my favorite: do something new and uncomfortable each day.
These are some things that traveling teaches. Lest we forget that every day is an adventure, no matter the surroundings.