Final Fantasy VII on PC features many side quests that offer great rewards. One side quest is searching for the flyers for the Wutai bar "Turtle's Paradise". There are six Turtle's Paradise flyers in total, and you will get a prize after finding them all. Read on to get the locations for all six flyers.
The first flyer is in Midgar, in the Sector 5 Slums. This is the area outside of Aeris' house. On the east side of the slums, there is a house with a boy sleeping upstairs. The flyer is on the wall in this bedroom. If you don't get this flyer when you are first in Midgar, you can later find the Key to Sector 5 at Bone Village to reenter the city.
This flyer can be obtained at only two parts in the game. It is located on the first floor of the ShinRa Headquarters, in the back of the lobby on a bulletin board. You can get this when you first visit ShinRa HQ to save Aeris, or you can grab it again when you go back to ShinRa HQ to find Hojo.
This flyer is located inside Gold Saucer, at the Ghost Hotel. Look for it by the door to the item shop.
The fourth flyer is found at Cosmo Canyon. Go into the weapon shop on the left side of town, and the flyer is attached to the counter.
This flyer is also found in Cosmo Canyon, at the Inn on the right side of the town. It is on the wall next to the check-in desk.
The last flyer is located in Wutai. During the events in Wutai, you will find Yuffie's house. The flyer is in her basement, on the wall to the right.
After collecting all six flyers, go to Turtle's Paradise in Wutai. Talk to the owner behind the counter and he will give you your prize: a Power Source, Mind Source, Guard Source, Magic Source, Speed Source, and Luck Source for permanently boosting a character's stats, as well as a Megalixir.