I was living in Frankfurt for many, many years.
Go to:
1. Goethehaus near Hotel Steigenberger Hof.
2. "Fress Gasse" Grosse Bockenheimer Str. and Goethe Str. nice ambiente, good restaurants like "Die Leiter" or "Schwarzer Hahn" alle Kaiserhofstr, off "Fress Gasse". Near "Alte Oper".
2. Apple-Wine "pubs" in Sachsenhausen: "Wagner", Schweizer Str. or any other like "Klaane Sachsehaeuser" or so.
http://www.FrankfurtRestaurants.com
3. Roemerberg/Roemer, Schirn museum and nearby pedestrian bridge over Main river.
4. Museums-Ufer. Many, many museums (art, film etc.) on the River Main, on the Sachsenhausen side.
Don't go:
Red light district near Hauptbahnhof/Central Station. Taunusstr., Elbestr., Weserstr. etc.
Wish you nice weather and fun!
[This message has been edited by USAFAN (edited 03-16-2001).]