Having a world tour is the dream of so many travellers.
The images you used were not free-to-use as you can see that images from istock are paid images and not royalty free. I strongly suggest you to edit your post and replace those images from sites which give you free images.
There are several sites for finding images which are FREE to use in posts! Those include:
● https://LifeOfPix.com
● https://Pexels.com
● https://Pixabay.com
● https://pixnio.com
● https://www.pxfuel.com
● https://Unsplash.com
Thank you very much for the corrections
I appreciate🙏