The bus trip up to the site takes about 20 minutes. After numerous switchbacks and some nice views, you eventually get to the top of the mountain and a visitor's center. Up to this time, you can't see the lost city, but within minutes of entering the path that leads you to a small stone hut and passing through its opening, you are treated to a magnificent sight, the Lost City of the Incas! I will never forget that moment, passing through the small passageway and then appearing in front of me, the ancient city.
I was glad that I had waited and spent the prior evening in Aguas Calientes, the morning train from Cusco, full of tourists, wouldn't arrive until much later that morning, and I was pretty much alone and would be for a few more hours. When I arrived at the site at sunrise I was thrilled and was fortunate to meet one of the workers at the center. He shared with me to start at the lower part of the site first and work my way up. By doing this, I would be sure to avoid tourists who would later arrive and begin at the top of the site. This proved to be so true as I explored the lower part of the site pretty much by myself. He also explained to me that the mist would burn off around 10:30 or 11:00, about the time the tourist would be coming to the lower part, and that the iconic photo of Machu Picchu could be taken, again with very few people around. This too turned out to be true as I had the upper part pretty much free for a short while until many of the tourists realized that their opportunity and great photos required them to return.