With our new Collection Explorers, museums can make the hidden treasures of their collection accessible to the general public and thus digitally expand their limited physical exhibition space. Thanks to the interface to the market-leading tool MuseumPlus(zetcom), integration into museums' existing collection management systems is seamless. Museums that do not use MuseumPlus also benefit from the advantages of the Collection Explorer. Timelines, automatic search suggestions, topic browsers, 360° views, storytelling and visualisation enable extended access to extensive, otherwise hidden collections. Whether basic or high-end customised - together with our customers, we find the optimal solution for the digital exploration of their collection. We are currently developing Collection Explorer for the Louvre Abu Dhabi, the Oldenburg City Museum, the Westlicht Camera Museum in Vienna and the State Museum of Egyptian Art in Munich, among others