The characteristics of hops have also fundamentally affected the construction and external appearance of the buildings in which they were and are being processed because they are light, but their storage requires a large area. It has also always been essential to provide adequate ventilation for drying and a good possibility of shading the area where the hops were stored so that they do not lose colour.
Nominated area contains many unique structures representing the built hop-related heritage: warehouses, sulphur chimneys, hop drying kilns, and includes many other important buildings with excellent architecture. There are buildings of burgher houses, structures associated with the processing of hops, and buildings reflecting the socioeconomic effect of business with hops, which are villas of hop entrepreneurs and buildings of related infrastructure such as banks, post offices, railway stations, schools, theatres and cinemas.