<p>One of the most famous buildings designed by Antoni Gaudí is La Pedrera or Casa Milà. Everyone knows its unique undulating façade, but the interior is not as well known. Or at least, until now.</p>
<p>The Catalan National Art Museum has opened a new exhibition of the famous Catalan architect and it features pieces from the hall of the main floor that experts studied for more than two years to reassemble them.</p> / ACN