Start your day by exploring the Upper Lake, a beautiful man-made lake that offers scenic views and a peaceful environment. You can take a boat ride or go for a walk along the lake's edge. In the morning, you can enjoy the cool breeze and watch the sunrise. In the afternoon, you can have a picnic with your family and take some memorable photos. In the evening, you can watch the sunset and see the lake's reflection in the water.
Spend your second day at Van Vihar National Park, a zoological park with a large variety of animals and birds. In the morning, you can take a guided tour of the park and see tigers, lions, bears, and many other animals. In the afternoon, you can have lunch at one of the park's restaurants and explore the nature trails. In the evening, you can watch the animals being fed and learn more about their behaviour.
Aside from the itinerary above, you may want to consider visiting the Bhojpur Temple, a historic Hindu temple built in the 11th century. You can also take a side trip to the Sanchi Stupa, a UNESCO World Heritage Site known for its beautiful Buddhist architecture. To maximize your fun, try some traditional street food like "poha" and "jalebi" or shop for some handicrafts at the local markets. Finally, don't forget to take some time to relax and enjoy the laid-back atmosphere of Bhopal.