This book includes the 3D modeling using the Autodesk Maya program for the conservation and dissemination of architectural heritage in the city of San Gabriel belonging to the province of Carchi. With the objective of preserving the heritage, we proceed to generate a proposal through the use of 3D software and its dissemination through the use of virtual platforms to promote local tourism in the city. The methodology of work that was used is based on documentary, historical and ethnographic research to collect information you will see about the architectural heritage in the city of San Gabriel. The qualitative method was used to collect theoretical information from a social perspective and the use of the Design Thinking method for the development of the graphic proposal with the help of interviews and observation sheets as research techniques. The presentation of the proposal consists of the modeling of three heritage houses for their conservation and dissemination, including advertising pieces such as infographics, posters and virtual tours are generated in which a short history of each of the houses is narrated.