The Guardians of the Galaxies are going to visit some of the most important places in the Marvel Universe what are they?
1) Earth - The home world of Starlord and a bunch of pesky primates who call themselves humans.
Earth in the Marvel Universe
2) Knowhere- A mysterious station made of the skull of a dead Celestial and run by a dog.
Knowhere Station is a Somewhere
3) Klyn - A terrible and mysterious place.
Mysterious Klyn Prison and Power Station
4) Xandar - Beautiful home world of the Nova Corps and its enigmatic World Mind.
Xandar - Home of Nova Corps
5) The Collectors Museum - The wonders of the Universe await in this bizarre place.
The Collector's Museum