Tori, I have been to Mainz a couple of times, I also thought some German members may pipe up, perhaps they are all on holidays and/or struggling with the heat in the top half of the world, whilst we freeze in the bottom half down here.

I second what wade has mentioned about the park, nice place to chill out.

One visit we had when my wife was a girlfriend and school teacher in Germany, was a trip there to see some Roman ruins, including some stones, a gate and whatnot, could be worth something if they are near where you may be.

I saw the Roman ruins in 1985, but I doubt they will have changed much in the intervening years.