The first thing that will stand out to you is its lopsided façade: the two bell towers are not the same height. Fondly nicknamed 'La Manquita', or 'One-Armed Lady' because of this. Inside the basilica, you can admire artistic masterpieces in various styles: from Gothic to Renaissance to Baroque. The cathedral's magnificent high altar and intricate choir stalls stand out amongst the artwork. They're not alone - find out the origins of one particular piece that is said to have been painted on elephant skin!