City Hotel Kaiserhof in Langen

Built in 1892, this traditional hotel is set 9 km from Palmengarten, the 19th-century botanical garden, and 10 km from the Naturmuseum Senckenberg (natural history museum).The straightforward rooms have soundproof windows and come with free Wi-Fi, TVs, minibars and en suite bathrooms.Buffet breakfast is offered for a fee and served in the modest restaurant.