The crossword solutions for the term 'THINGS TO BUILD ON' are 'SITES'. This term can refer to a variety of different things, such as physical locations or webpages. In the physical sense, SITES are places where something is built, such as a house, a bridge, or a monument. In the digital sense, SITES are webpages that are created and maintained by an individual or organization. SITES can also refer to areas of land that are used for a specific purpose, such as a park or a campground.