Ollantaytambo was the royal estate of Emperor Pachacuti. Not only that Ollantaytambo still operates and lives as an Incan town. To visit is to experience living history. In many ways Ollantaytambo's terraces are more impressive than those of Machu Picchu; many of the terraces are still in use by the descendants of those who built them.
Don't skip this important town and historical site on your way to Machu Picchu through the Sacred Valley. By the way the craft beer in the Sacred Valley is among the best in the world due to the high quality of the water. I really enjoyed the local brews and food. Slow down and really experience Peru and the Sacred Valley. Guides are available and add quality and understanding to the overall experience.
I primarily travel solo but you don't have to to enjoy this channel. Working as a river guide during summers in North America I don't earn a lot of money and live close to the federal poverty level. In spite of this I live a rich life on a frugal budget. If you would like to learn more about traveling in Latin America or maybe frugal travel tips visit Fast Fred Travels and if you would like to come rafting with me check out Fast Fred Rafts for details.