In the cute Duluth street, i'm not sure that vertige really specializes in a specific style. The food is strongly classic but well done. Obviously, I noted the very cool wine cork tables, covered with corks of nice producers from around the world with a strong portuguese majority, at least for the one table I was seated at. The wine list is very interesting too! And extremely affordable. All the wines are between let's say 20 and 55$ with a great overall quality for the price. This is a huge advantage. If you go on a warm sunny day, the huge sliding windows might be open for you to enjoy fresh air.