On Planet Bolden: Silver City, ride the power lines to the construction site, but don't jump on the first steel beam. Instead make sure you're on the left power line and hit the transformer. As you hit the transformer, press jump, and execute a heliglide over to the left where the city is. Now make your way to the street and follow it to the end to find a lone building towards the South of the map(you pass underneath this when continuing with the power lines). Make your way either left or right around the building. At about half way, try to walk through the building and make your way to the center (you may have to jump through). Start to jump, and the immediately center the camera (Press L1 and R1 at the same time) because you'll have to take out a several Thugs. There will be two teleporters in the building, one that goes back to the ship, and one that goes to the Insomniac Museum. Take the one to the museum and enjoy!