Frankfurt is a city that values its green spaces, and there are plenty of parks and gardens to enjoy during your bank holiday trip. Head to the Palmengarten, a beautiful botanical garden with a wide variety of plants from around the world. Take a relaxing walk along the banks of the River Main and enjoy the scenic views. If you're looking for a peaceful retreat, visit the Nidda Park, a large park with meadows, forests, and a lake where you can relax and unwind.