Some cities or countries offer admission to a group of major attractions, as a package, for a significant savings over the cumulative cost of each attraction separately. These multi-venue city passes are worth it if you plan on visiting a significant number of these sights. We made excellent use of this option in England, where we visited many Heritage Trust properties,
and in the US where we have visited a large number of national parks. It is not worthwhile if you are only visiting one or two of the available attractions..