The cornerstone of Paris's Notre-Dame Cathedral was laid in 1163, but it wasn't until almost one hundred years later that the towers were built. As you climb the towers, you’ll be able to admire the Salle Haute, which has a ribbed, vaulted ceiling; the Galerie des Chimères, where you can see the cathedral’s famous gargoyles up close; and the bells in the belfry, including the famous 13-ton great bell known as Emmanuel.
You can admire the church and climb to the top of the towers on your own, take the church’s audio tour (which is available in several different languages), or see the cathedral on a guided tour of the city. Paris’ hop-on hop-off buses also stop here.