What are the best ones I should not miss to see?
The most important and bigest roman complex near Coimbra is CONIMBRIGA. This was a roman city very important at his age.
You can see more informations and even see interactive map of the complex at:
have fun, byee almost 10 years ago
The Roman forum of Aeminium (Roman name for Coimbra) under the National Museum Machado de Castro can be found in the city centre.
Conimbriga has a lot of money being put into it and there are more things being re-constructed (e.g. the forum and the courtyard of the Augustan baths)
Both places are pretty nice. almost 10 years ago