Germany Trip - Stuggart

Can somebody tell me what these candies are for??

Germany Trip - Heidelberg

It's on my way to Herdelberg

Heidelberger Schloss

The hotel I stayed in Heidelberg. It's right next to the Alte Bruke. Very convenient and lovely.....

Alte Bruke

Germany Trip - Koln

I took the cable car to see the Rhein River
I like to walk on the green street along the river
The Rhein River
A very nice American guy took the picture for me. Guess what?? He and his wife can speak Chinese! It's nice to meet someone who can speak my language here ^_^
The famous Koln Church-Dom