It's been so long I'd completely forgotten that I was still awaiting a postcard in this exchange. So I was very pleasantly surprised to find a postcard in my mailbox today! It came all the way from Bialystok, Poland. It looks like a lovely city!
To answer your question on the card, I have been to Europe before; in fact I've been to Poland. Haven't had the pleasure of visiting your city though - maybe some day!
Thank you!
Ssfoxx