Buy ticket
must
listen to the guide
must
be careful
must
ride a bike
mustn't
take photos
mustn't
enter staff room
mustn't
Make noise
mustn't
leave before it closed
must
bring a pet
mustn't
run
mustn't
leaning on walls
mustn't
keep distance
must
walk slowly
must
Touch
Mustn't
visit a museum with an adult
must
Eat and drink
Musn't
use smartphone
mustn't
skateboard
mustn't
throw litter in the bin
must