Sorea, D., & Csesznek, C. The groups of caroling lads from făgăras, land (Romania) as niche tourism resource. 12. https://doi.org/10.3390/su12114577 Daniela Sorea Codrina CsesznekGroup of lads intangible heritage Niche tourism Romania Transylvania Winter celebrations building heritage tourism mapping niche performance assessment rural area Sustainable development winter