A trip around the world

If I could take three people around the world with me it would have to be two of my friends and my brother. I would choose these people because I think that these are the people I would have the most fun with, and they would also be the most entertaining. I would travel to every continent and famous cities and sights. I think that this would be the most fun and most exhilarating thing that anyone could possibly do. The best part would be that money is not an object.