We continue our visit to Metz with Lionel, who takes us inside the Saint-Étienne Cathedral, famous for its huge stained glass windows. After that, if you don't feel like walking, you can take the little tourist train and enjoy the sites at a leisurely pace.

Nice's Jetée-Promenade is the site of a former casino by that name. Built on pilings over the sea, the original building was once a thriving casino attracting many tourists, especially British tourists who flocked to the Riviera.

Sarah takes us to some little hidden gems in the heart of Paris with streets tucked in quiet, charming neighborhoods that feel like the countryside. It's possible to enjoy a corner of paradise away from the hustle and bustle of the capital without ever leaving the city.