Museu Calouste Gulbenkian

A endless collection of unique ancient objects in one of the two buildings. The other one is a contemporary art museum. If you don’t like art go anyway, it has a beautiful gardens and lakes around the museum and there are free!

A little bit far from the touristic center.

If you’re are interested in art history you should visit it. It also have a pair of rooms which shows some pieces of renaissance art from the owners private colección.