Frankfurt 6 hour layover - suggestions

It only take about 15 min to get from the airport to downtown Frankfurt, 30 min to Mainz, so you could have some time in either of those cities.

The train to the main station in Frankfurt takes 11 min. and there is a train every 15 min. from the airport. This is a grand, historic station that just celebrated its' 126th birthday last week!

How to find the train station in this huge airport? To start with, there are two train stations. If you are just coming into Frankfurt or going to Mainz or Wiesbaden, you should follow the signs for Regional Trains or S-Bahn. (look for the big green S) This station is under Terminal 1 by Arrival Hall B-1, and the signs will be in English. Just take the escalator downstairs and for Frankfurt, go to track #1. For Mainz or Wiesbaden, you would go to track #3. This is where the S-bahns 8 and 9 normally stop. There is also an RMV ticket machine here. Regional trains may also stop here and the ones that are on track #2 are usually going to stop at the Frankfurt Hauptbahnhof. You can ride these too with your ticket.
If you land at Terminal 2, simply take the Sky Train, a fun little monorail over to Terminal 1. If you have kids, they will love this monorail. It should only take about 5-6 minutes to go from Terminal 2 down to the Regional Train station.

Cost - a single ticket, one way (einzel fahrt) costs 4.35 euro.This ticket will take you into Frankfurt city center by train, and is also valid to get to your final destination by tram, bus, S-bahn or U-bahn, as long as you keep traveling without a break. An all day ticket (Ganz Tag) for one person that includes travel to and from the airport as well as all public transportation in the city, is 8.50 euro. Going to Mainz or Wiesbaden will cost the same amount. This is a better deal than buying 2 one-way tickets.

A group day ticket, called an "All Day Collective Ticket" on the ticket machine (gruppen karte) costs 15.00 euro. This ticket is good for up to 5 people and is valid all day long, getting to and from the airport and on all forms of transportation in Frankfurt. A good choice for 2 or more people. These are NOT 24 hour tickets, they are only good for the day of purchase until the trains, etc. stop running for the day, usually around 1 a.m. Going to Mainz or Wiesbaden from the airport costs the same amount as going to Frankfurt.

The RMV and DB share ticket machines and they are all touch screens. They switch into English and are fairly user friendly. The machines take coins, 5 and 10 euro bills for single tickets and if you are getting a group ticket it will take a 20 euro bill. It will NOT take a 50 euro bill. Change will be in coins.

RMV machines do not take American credit cards for local travel, but the DB does.

In Frankfurt you do not need to validate your ticket unlike some other cities in Germany. It is all on the honor system. If you do not have a ticket though, you will be fined 40 euro immediately.

There is a DB Travel Center located right next to the escalators for the Regional Train Station. They can print your tickets for you (this will cost you 2 euro), take credit cards for payments and give you information about schedules and so on.

If you need to store your luggage at the airport, cost per bag will be 4.50 euro for 2 hours or less, or 7 euro for 3-24 hours. The better deal is to bring your carry-on into the city and store it in the lockers located along track 23 in the main train station. Cost is between 3-5 euro and the 5 euro lockers are big enough for about 4 carry-on back-packs or bags.

Now, what to see in Frankfurt:

• The Roemer and the Roemerplatz, City Hall since 1405 and old town square
• Book Burning Memorial, site of the Nazi book burning
• Alte Nikolai Church, Gothic church built in 1290
• House Wertheim, the inner city's only original half-timbered house left at the end of WWII
• Eisener Steg, pedestrian bridge of the Main River, offering a great view of the skyline and the many museums lining the riverbanks, covered with "locks of love".
• St Bartholomew, better known as the Kaiserdom, Imperial Church, site for 30 elections (since 1156) and 10 coronations (since 1562) of the Holy Roman Emperor
• Joerg Ratgeb's wall paintings in the Karmeliter Kloster (Carmelite Cloister), the largest religious wall paintings north of the Alps, painted in the early 1500's -Stumble Stones (Stolper Steine), a unique way of commemorating the many victims who lost their lives under the Nazi regime, there are over 44,000 of these in Germany and other countries now.
• Jewish Holocaust Memorial Wall, a very personal memorial that the city of Frankfurt has created, to honor the memory of the 12,000 Frankfurt Jewish Citizens who lost their lives during the Holocaust, including Anne, Margot and Edith Frank
• Medieval Jewish Cemetery, one of the oldest and largest Jewish cemeteries in Germany
• Klein Markt Halle (little market hall), this is a wonderful produce hall filled with fruits, vegetables, chocolates, pastries, cheeses, breads, meats, fish, and delicacies from around the world (closed on Sundays and holidays)
• Hauptwache, historic Frankfurt landmark
• The Bull and the Bear at the Frankfurt Stock Exchange
• The Thurn and Taxis Palace, newly reconstructed and a lovely example of 18th Century Baroque architecture
• Eschenheimer Turm, an original guard tower from the city's outer defensive wall, built in 1425
• Alte Oper, one of Europe's classic opera houses, once known as the most beautiful ruin in Germany
• The Goethe House, where Frankfurts' favorite son was born
• Deutsche Ordens Church (Teutonic Order of Knights) built in 1309
• Paulskirche, the location of Germany's very first democratically elected parliament in 1848
• Farmers Markets, Thurs. & Sat. at the Konstablerwache, Fri. by the Stock Exchange on Schiller Str., Wed. & Sat. in Bornheim on the Berger Str., Tues. & Thur. small market on the Kaiser Str., Tues, Fri. & Sat. in Höchst, Tues. & Fri. Sachsenhausen Sudbahnhof, Fri. Nordend Friedberger Platz.

Multiple museums to visit for every interest.
http://www.museumsufer.de/portal/en/News/Start/0/0/0/0/2360.aspx

Thank you for all the suggestions and information. This is a BIG help!

A terrific list of sites! Looks like we may stop over in Frankfurt on our trip!!