Museum Boijmans Van Beuningen

Look up, and the city looks back at you. A curved wall of mirrored glass rises from the grass of the Museumpark. In it, trees bend, clouds slide, and you see your own small figure standing on the path. The building has no clear front door and no hard corners. It looks like a polished bowl set down in the middle of Rotterdam. This is the Depot of Museum Boijmans Van Beuningen, and it is unlike any art building you have visited before.

To understand why it exists, start with the museum itself. Boijmans Van Beuningen is one of the oldest art museums in the Netherlands. It opened in the middle of the nineteenth century, built on the bequest of a collector named Frans Jacob Otto Boijmans. He left his paintings to the city of Rotterdam. The second half of the name came much later. In 1958, the museum acquired a major collection from the industrialist Daniël George van Beuningen, and his name joined the original one.

The early years were not easy. In 1864, a fire broke out in the old city building that held the collection. A large part of the paintings was lost. For a young museum, this was a serious blow. Yet Rotterdam kept collecting. Over the following decades, gifts and purchases rebuilt the holdings piece by piece. Today the collection covers roughly seven centuries of art, from medieval panels to contemporary installations, along with design objects, prints, and drawings.

In the 1930s, the museum moved into a new home here in the Museumpark. It is a brick building with a tall square tower, designed by the architect Ad van der Steur. If you look past the Depot, you can see that tower above the trees. The building is a solid, calm presence — warm brown brick, long windows, a sense of order. In May 1940, German bombing destroyed much of the old centre of Rotterdam. The museum building survived, and it became one of the older structures in a city that later rebuilt itself almost from scratch.

Here is something many visitors do not expect. The historic main building has been closed for a long renovation. Workers have been removing asbestos and replacing old installations, and the project has taken years. During that time, the Depot became the main way to meet the collection. So if you came looking for the grand galleries, you may find scaffolding instead. Do not worry... the art has simply moved next door, and in a very surprising way.

Most museums show only a small part of what they own. The rest sits in storage, out of sight, often in a warehouse far from the city. The Depot turned that idea inside out. It opened in 2021 as the first art storage facility in the world that the public can walk through. The Rotterdam firm MVRDV designed it. Instead of hiding the collection, the building puts tens of thousands of objects on view, stored in climate-controlled rooms you can look into.

Step inside, and the mirror gives way to something very different. A tall central atrium rises through the building. Staircases cross it at angles, like lines in a drawing. Glass display cases hang in the open space at different heights, each holding a single object or a small group. As you climb, a painting may float beside you at eye level. A ceramic vase may sit above your head. It feels less like a gallery and more like walking through the inside of a cabinet.

Around the atrium are the storage compartments themselves. Paintings hang on sliding metal racks. Sculptures stand wrapped or on shelves. Furniture and design pieces wait in rows. Through windows, you can also see restoration studios, where conservators clean and repair works. On some days, you may watch someone at work with fine brushes and magnifying lenses. This is the second surprise of the place: the quiet, careful labour that keeps art alive is usually invisible. Here, it is part of the visit.

What might you see? The collection holds some of the best-known names in European painting. There is a Tower of Babel by Pieter Bruegel the Elder — a smaller, later version than the famous one in Vienna. There are works by Hieronymus Bosch, the Dutch master of strange and crowded scenes. There is Rembrandt's portrait of his son Titus at a desk. The modern holdings include Surrealists such as Salvador Dalí and René Magritte. Because the Depot displays works in rotation, what you find on any given day can change.

That changing quality is worth embracing. In a traditional museum, a curator tells you a story room by room. In the Depot, the order is often practical rather than historical. A Renaissance panel might sit near a twentieth-century chair, simply because they need similar storage conditions. Some visitors find this disorienting at first. Others find it freeing. You are not following a set path. You are browsing, the way you might browse a library, and making your own connections between objects.

Now take the lift or the stairs all the way up. The roof of the Depot is planted with trees, mostly birches, standing in large containers. There is a restaurant up here, and open terraces with wide views. From the top, Rotterdam spreads out in every direction — the tall towers of the centre, cranes, the bright modern skyline that rose after the war. The contrast is striking. Below you, centuries of art in careful storage. Around you, a city that chose to look forward.

Back on the ground, notice the neighbours. The Museumpark is a cluster of cultural buildings. Nearby stands the Kunsthal, an exhibition hall designed by Rem Koolhaas and his firm OMA, with its ramps and sharp angles. Het Nieuwe Instituut, a centre for architecture and design, is close by as well. Walk a slow circle around the Depot, and each of these buildings appears in the mirrored skin, curved and stretched. The Depot does not compete with its surroundings. It reflects them, quite literally.

Before you leave, stand still for a moment near the base of the building. Look at the mirrored panels and find yourself among the trees and the sky. Somewhere behind that glass, a painting made five hundred years ago is resting in the dark, waiting for its turn on display. Above it, people are eating lunch among birch trees. And in front of it, there is you. As you walk away across the park, glance back once. The building will already be showing you a different view.