Is Machu Picchu The Best Destination To Peru?

Machu Picchu is one of the most visited places in Perú, and is the most common destination for tourists, but is this the best place to go in Perú?

Ruins you can see here are:
Puca Pucara Ruins at Machu Picchu
Tambomachay Ruins at Machu Picchu
Sacsayhuaman Ruin at Machu Picchu

And Others

What is your opinion?