With some terrific road trip options in the surrounding area, renting a car makes good sense. Without one, it'd be much more difficult to explore everything that Bad Homburg v.d. Hoehe, 30 miles away, has to offer. NordWestZentrum ought to be high up on your list here. Opel-Zoo and Hessenpark are must-see attractions too. Located 30 miles away, Siegen is another popular choice. If you stop by, be sure to check out Upper Castle, Lower Castle and Church of Wilnsdorf.