This unit plan summarizes a unit about great cities for 8th grade students. The unit will focus on famous cities around the world like Mexico City, Calgary, Mecca, and Tokyo. It is designed to be taught over 15 lessons using a student-centered approach. The goals are for students to be able to discuss different aspects of cities, talk about their experiences using the present perfect tense, read texts about various cities, and write their own city diaries. The teacher aims to engage students through group work, peer discussions, using technology like videos, and calling on students for participation.