We get 25 days by law, that's for employees who do the 35-hour workweek. Then people who do more than 35 hours (that is, people who don't follow the fixed 35-hour model) get more days depending on the sector / company.
I get a total of 38 days per year, so that's about 7 and a half weeks. (Yes that's a lot but has to be compared to my average 55-hour workweek.) I work at a large retail corporation.
I take 2 long breaks every year, 2 to 3 weeks each : - one in March/April where I like to travel far from the French winter, preferably in a sunny and warm tropical country - one in August/September, the destination depending on opportunities and remaining budget after the March break ;)
During these breaks, I do a lot of sightseeing (both scenic and cultural spots), days are generally busy but relaxed at the same time - what you don't see this time, you'll see next time. And I sleep a lot, too.
Other than these long breaks, I take a few days off around Christmas/New Year, and I use the remainder for some Mondays/Fridays off. That's when I visit family or just do the things I don't have time to do on regular week-ends.
(Edited for spelling)