Find a Way into the City is a mission objective in BioShock Infinite
You receive this objective right after leaving the Lighthouse and arriving in Columbia
You have to find a way into the flying city of Columbia
Walkthrough[edit]
You start at The Welcome Center
You need to Accept the Baptism to enter the city.
First explore the area, there are some Silver Eagles to be found, as well as a Voxophone
Then go down the stairs past the Male Pilgrim and approach Preacher Witting
Enter the Circle and Accept Baptism to complete this objective