This handbook is one of the principal outcomes of the Heriland project, funded between 2019 and 2024 by the European Union’s Horizon 2020 research and innovation programme under a Marie Skłodowska-Curie grant agreement. Heriland is the acronym for Cultural Heritage and the Planning of European Landscapes. It is a pan-European research and training network on cultural heritage in relation to spatial planning and design; a consortium of universities, institutions with acknowledged heritage, landscape and planning expertise, civil society organisations and SMEs, located in Italy, Israel, Sweden, the UK and the Netherlands. The principal objective of Heriland is to set the agenda for a new framework for research and training in the transdisciplinary area of heritage and spatial planning and design. This handbook presents that agenda and links it to guidelines, research outcomes and experiences.