If you have more time, you can also visit Shalimar Gardens or Emporium Mall. In case if you have less time, you can exclude Lahore Museum from your itinerary. The closing time of these locations may vary depending on the season and weather conditions, so it's better to recheck before starting your day. Keep some extra cash with you, as it's always good to have some backup. Remember to dress modestly and appropriately for visiting mosques and other cultural places.