Keep your head up and camera ready: Wandering the ancient streets you’ll find surprises around every corner, such as the Ruelle des Chats (Cats’ Alley) between 30 and 32 rue Champeaux. The buildings on either side lean so close that a cat can easily jump from one roof to the other.

Inside Église Saint-Pantaléon, Rue de Vauluisant (troyeslachampagne.com/patrimoine-culturel/eglise-saint-pantaleon/) take a pew, to gaze up at breathtaking Renaissance stained glass and religious sculptures, many of which were saved from other buildings after the Revolution. It's pictured above.
 

Note: This information was accurate when it was published, but can change without notice. Please be sure to confirm all rates and details directly with the companies in question before planning your trip.