What are tourists forbidden to do during Ramadan in a Muslim country?

Different countries have different laws, but mostly, tourists are not forbidden anything. Out of respect, they should refrain from eating in public places during daylight hours (from dawn to dusk). Eating at restaurants or in hospitals is generally OK. Eating in a marketplace or on the road should be avoided. They should also dress respectfully, as culturally appropriate in the country of visit. Listening to loud music should also be minimized, where it may be heard by others.