Geograph - photograph every grid square

Grade I listed buildings and structures are of exceptional importance and even internationally important. There are over 6000 in the country. Only 2.5% of listed buildings are Grade I listed.
In Scotland the classification is A
Index: Link

Adam Smith (1723 – 1790) was a Scottish social philosopher and a pioneer of political economy. One of the key figures of the Scottish Enlightenment, Smith is the author of An Inquiry into the Nature and Causes of the Wealth of Nations, usually abbreviated as The Wealth of Nations. It is considered the first modern work of economics. It earned him an enormous reputation and would become one of the most influential works on economics ever published. Smith is widely cited as the father of modern economics and capitalism.