Stained glass window at the MAK

Yesterday was Nationalfeiertag in Austria, a public holiday celebrating all things Austrian. To mark the occasion, many museums open for free - one of these was the Museum fuer angewandte Kunst (Museum of Applied Art), which I visited with a friend. As with many of Vienna's museums, the building itself is just as impressive as the exhibits. This stained-glass window (one of a series in the museum) caught my eye as we were walking up the stairs - I love the colours and pattern, as well the optical illusion it gives.