Bring four cups water to a rapid bowl in a teapot or saucepan. Remove from heat and add tea bags. Allow tea bags to steep for several minutes before discarding.

To prepare the infused simple syrup, combine a quarter cup water, honey, and cinnamon sticks in a small saucepan and place over medium heat. Simmer, stirring occasionally, until mixture is heated through and starts to thicken, approximately 4-5 minutes.

Remove from heat. Discard cinnamon sticks set aside to cool.

Combine the brewed tea, lemon juice, and remaining cup of water in a large pitcher. Add infused simple syrup to taste and stir to combine.

To serve, fill glasses with ice and add the sweetened iced tea mixture. Garnish with lemon slices and sprigs of fresh mint, if using.