Start your day with a visit to the Staatsgalerie Stuttgart, a world-famous museum with over 15,000 works of art and artifacts. Admission is free for visitors under age 18 and €6 for adults. Then, head to the Porsche Museum, which displays the history and evolution of the prestigious car brand. Admission is €8 per adult. Later, visit the Fernsehturm Stuttgart, where you can enjoy a panoramic view of the city for free. Finally, end your day at the Schlossplatz, a historical courtyard where you can enjoy a peaceful and scenic view.
Start your day by visiting the Wilhelma Zoological and Botanical Garden, one of the largest gardens in Europe. Have a walk through the park and say Hello to the animals. Admission is €16 per adult. Then, head to the Killesbergpark, a beautiful park that is perfect for a picnic or leisurely walk. Afterward, visit the Weißenburgpark and experience the Killesberg Tower. To end your day, explore the Neckar Park, a great place for hiking and sightseeing.
If you have more time, you can visit the Stuttgart Art Museum or the historic Mercedes-Benz Museum, which is €10 per adult. Also, there are many highly-rated, affordable dining options nearby including Brezelkonig and Andy's Pizza. Your route may differ than the plan according to the opening and closing hours of the places you are planning to visit.