From colourful old towns to sleek modern skylines, this gallery showcases the world’s most beautiful cities, celebrated for their natural beauty, awe-inspiring architecture, iconic landmarks and rich ...

It used to be when you traveled, you would pick up postcards at all the locations you visited. Then you would either send ...

The USPS often releases new designs for stamps, such as the fishing-themed images on last week's new set of Forever Stamps, or stamps that commemorate public holidays, or the advent of a new year.