the rich noble families of lucca built their country residences in the cool countryside surrounding lucca with large and gracious estates with vineyards and olive groves and some of the most famous of these are open to the public for visits at certain times.

How would the previous sentence be correctly capitalized?
The rich noble families of Lucca built their country residences in the cool countryside surrounding Lucca with large and gracious estates with vineyards and olive groves and some of the most famous of these are open to the public for visits at certain times.