Breakfast is provided at the hotel this morning before your transfer to the Ollantaytambo train station. Relax on the two hour Vistadome train on your way to Aguas Calientes. Aguas Calientes is also known as "Machu Picchu pueblo" and is the last stop before the entrance to the remains of the most important archaeological site in Peru. Finally, after a short transfer you will reach Machu Picchu, a masterpiece of engineering and architecture that is believed to have served as a sanctuary and retreat for the Inca Pachacutec (1438 - 1572). Machu Picchu, which means "Old Mountain", is considered a World Heritage by UNESCO and one of the new Seven Wonders of the World. Upon arrival at the site, commence a guided tour of the marvelous Citadel, then take a stroll through this impressive archaeological site on your own. Explore the famous "Lost City of the Incas" and feel its pulse while visualizing the lives of the priests, craftsmen, and servants who lived in this seemingly incredible site. Excavations have only added to the mystery, revealing the skeletons of 173 people along with artifacts and woolen clothing, though no gold. Afterward, enjoy lunch at the Machu Picchu Sanctuary Lodge restaurant. In the afternoon return by Vistadome train and be transferred to your hotel in Cusco. A boxed dinner will be provided this evening. Overnight at the Palacio Del Inka - Cusco.