Peel the pears, but keep them whole with the stem attached.
In a pot, combine the wine, sugar, lemon peel, and cinnamon sticks. Stir everything until the sugar is completely dissolved.
Place the pears in the pot, standing upright and side by side. They should be covered with wine.
Turn the stove to high heat, and when the wine begins to boil, cover the pot. Let the pears cook on high heat until tender.
Once the pears are cooked, remove them from the pot. To check if they're done, insert a fork—it should go in easily.
Let the wine thicken slightly, keeping the stove on high heat.
Place the pears in a deep, elegant serving dish. Pour all the wine over them, ensuring they are well-soaked.