Google Pixel 3,
Samsung Galaxy S9+ or any series of S10
Samsung Galaxy Note 9
Iphone X or XS These options are based on the fact that you are interested in portrait shots as well. If you are not, then you can also go for OnePlus 6T.
If your intention is to take travel photos I recommend you to buy a camera it's far better than smartphone but if you need a mobile I suggest you to buy Sony Xperia 1 it's recently lunched smartphone with the feature of led oled display and triple camera with wide angle and telephoto which help you to zoom and get great depth of field and it's also have a Sony senser so you probably get sharp images. buy this one if your budget is above 70k