Take landscape pictures with “Panoramic Mode”
The quality and definition of phone cameras and photos have increased drastically. New iPhone models even have multiple lenses so you can choose between a portrait and a landscape mode. If yours is an older model that only has a single lens, there is still a trick you can use to take a landscape picture if you need to.
The panoramic mode in the camera app uses different images to create a composite, so you can capture the entire scene. Just focus con keeping the arrow on the line, and slow down if it tells you to. Unfortunately, if you do not keep a steady hand the end result will be warped and you will have to re-do the whole thing.