Oil refinery is located 20 km away from the city. You can go there by the only one tram line.
On of the biggest in Europe.
Very good and very very cheap lunch - about $5-$7 for 3 persons!!!
Favorite Dish: As I had a transit drive through Belarus I did not want to buy local currency. So, I looked for a place to eat where credit cards are accepted. It apeared to be very nice caffe (or a restaurant) - sorry, I do not remember its name.