I love to "go" to museums via virtual tours given on websites. It isn't the same as in person, but with everything going on right now... It's exactly what we all need.
Schools may be closed for weeks (or longer) right now, but we don't have to stop learning because of it. Scholastic has created a cross-curricular journey for four separate age groups: PreK and Kindergarten, Grades 1 and 2, Grades 3-5, Grades 6+.