Together, with our partners, we are always experimenting to find new ways to bring people closer to art and culture and we hope these new Pocket Galleries will help you – not just to explore a diverse set of artworks, but also to feel connected to destinations around the world. 

Find the galleries in the Camera Tab of the free Google Arts & Culture app for Android and iOS and jump inside to explore each one from there.
Source: https://blog.google/outreach-initiatives/arts-culture/new-audio-guide-our-augmented-reality-galleries/