April 18 is World Heritage Day and the International Day for Monuments and Sites. One month later is International Museum Day.

It’s insanely easy to get lost in all the arts and culture on Google’s cool site called Google Arts & Culture. Tour museums, visit landmarks, view mosaics of famous artworks by color and play crossword puzzles with art and photos. It’s easy to spend an hour or more on the site then switch to the mobile apps for more interactive art fun.