Visitors can wander through the maze of narrow alleys and experience the vibrant atmosphere of the bazaar. 4. Sa'dabad Complex: This former royal residence is now a museum complex that showcases the history and culture of Iran. Visitors can explore the various palaces and museums on the grounds, including the Green Palace, White Palace, and Museum of Fine Arts. 5. Azadi Tower: This iconic symbol of Tehran is a must-visit for its striking architecture and historical significance. Visitors can admire the tower from the outside or climb to the top for panoramic views of the city. 6. Niavaran Palace: This former royal residence is now a museum that offers a glimpse into the lives of the Iranian royal family.