The national museums have free admission, but the SuperSaver Card, available at any Tourism Centre or participating attraction, will admit you to a number of others at a reduced price with priority entry.
The SuperSaver Card, available at any Tourism Centre or participating attraction, will admit you to a number of museums at a reduced price with priority entry, and you can still enter the national museums for free.
Data from the next site can be examined after the first has been looked at in depth.