Derry is one of the most picturesque cities in Northern Ireland, for its has kept its medieval city walls. You can stroll along the fortifications and discover Saint-Columb cathedral. This Gothic-style edifice was built in the 17th century. Its interior is lighted by countless stained-glass windows reminiscent of the Grand Siege of the city. Close you trip by discovering Derry Craft Village. Accessible from Magazine Street (the main street of Derry), this business centre is a complex of charming handicraft shops set up in a very pleasant environment.