Lysekil is situated at the mouth of the Gullmarn fjord, which is a conservation area, and is a major summer tourist destination.
The largest oil refinery in Sweden, Preemraff Lysekil situated a few miles outside the town, is one of the main employers in the area.
Yes, often referred to as Creamed Smoked Roe in English. It differs from normal caviar in that its main ingredients are tomato sauce, cod roe, onion, and salt; it is also often seasoned with dill and chives. Kalles kaviar is the best-known brand.