The course and its applications will tackle topics like: the resistance and durability of the touristic constructions, blending modern and traditional architecture, mainstream vs luxury vs special, European approach of cultural heritage and conservation, retrofitting and renovation of existing buildings, facilities for Eco tourism, thermal comfort, acoustics, lighting, air quality using smart and innovative solutions, low-environmental impact of the facility via low energy consumption systems (including financial analysis. The course will benefit of examples of modern or traditional, group or remote tourism in the Danube Delta, area of extreme biodiversity, designated as an UNESCO World Heritage Site.