This document describes how to build a geolayer for a touristic website of an Italian medieval village using knowledge of PHP, JavaScript, MySQL, and Photoshop. It involves extracting information like descriptions, images, audio guides, and coordinates from the website's Joomla and K2 components to create geo-located points of interest that can be viewed on mobile devices through augmented reality. The geolayer allows users to search for points of interest, view more details like elevation and linked web pages, and listen to audio guides to enhance their visit to the village.