Preheat your oven to 325°F (165°C).
In a mixing bowl, combine graham cracker crumbs, melted butter, and sugar. Mix until well combined and press the mixture into the bottom of the springform pan to create an even crust. Bake for 10 minutes.
While the crust is baking, in a separate bowl, mix the softened cream cheese and granulated sugar using an electric mixer until smooth and creamy. Add the sour cream, honey, and lemon zest, blending until fully incorporated.
Add the eggs one at a time, mixing gently after each addition. Make sure not to overmix.
Pour the cheesecake filling over the pre-baked crust and spread it evenly. Bake in the oven for 50-60 minutes, or until the center is set but still slightly jiggly.
While the cheesecake is baking, prepare the baklava topping. In a bowl, combine the chopped pistachios, honey, ground cinnamon, and melted butter. Stir well to coat the pistachios.
Once the cheesecake is done, remove it from the oven and let it cool for about 15 minutes. Sprinkle the baklava topping evenly on top of the cheesecake and gently press it down.
Allow the cheesecake to cool to room temperature, then refrigerate for at least 4 hours or overnight before serving.
Remove the cheesecake from the springform pan, slice, and serve chilled.