n certain countries, candid photography or even portraits of people are either not allowed or are looked down upon, while in other places, people are more likely to react with excitement. Different countries and cultures have different views on this type of photography, so make sure to do your research or ask someone with experience.
Traveling means you will be photographing scenery but also the people. Respect can get you incredibly far, and knowing some of the local laws will be a knowledgeable feat.