The experience that I had at Machu Picchu was something that is hard to put into words...
I personally recommend taking the 4 hour train ride from Cuzco to Aguas Calientes and staying overnight to make the most from your time in Machu Picchu. The train ride is very scenic and comfortable and you can relax knowing you don’t have to rush your visit.
The following morning from Aguas Calientes you take a bus up to the ruins. It’s best to go early when there are fewer tourists. The ride is 30 minutes and follows a zig-zag path to the top of a steep cliff and from here it is a short walk to beautiful vistas and unbelievable ancient construction work.
An early morning visit allows you to view this spectacular site only interrupted by the waking birds and the grazing llamas eating their breakfast of grass grown in ancient soil!
Jane Bittman, Adventure World