Based on a charming triptych byTechnicolorPie at https://www.furaffinity.net/view/28940815/ :

The park where young Tali is playing is a childhood haunt of mine, Three Bears Park: https://www.threebearspark.org/

In my day, the circular planter behind her was a rather breakdown-prone fountain. Looks like they finally gave up and filled it in... :)

Tali and shooping (c) me.