Many people like travelling and the British Isles could be a fantastic place to visit.
The British Isles are a group of islands in north-western Europe, the biggest of which are Great Britain and Ireland. The United Kingdom of Great Britain comprises England, Scotland, Wales and Northern Ireland. The capital is London. Ireland is an island to the west of Great Britain divided into The Republic of Ireland or Eire, which occupies four-fifths of Ireland with Dublin as the capital, and Northern Ireland, which is a part of the United Kingdom.
The project you are asked to develop involves gathering information on these countries in order to help tourists decide which of the countries would be suitable for them to visit. That is, you will have to write a “travel guide”. A travel guide  is a book or website for tourists or travellers that provides details about  geographic location, tourist destination or itinerary , details  such as phone numbers, addresses, prices  and reviews of hotels and other lodgings, restaurants, maps, historical and cultural information , sport or spare-time activities, and so on. Different guide books may focus on different aspects of travel, from adventure travel to relaxation, or be aimed at travellers with larger or smaller travel budgets, or focus on the particular interests and concerns of certain groups. That’s what you should decide to include.