Top 5 Most Unusual Hotel Trees in the World 1. Ariau Amazon Towers .Location: North Brazil, on the banks of the Rio Negro. The hotel was designed and built in 1987,by Dr. Francisco Ritt Bernardino, an influential Brazilian lawyer and financier. 2.Vythiri Hotel, Kerala, India.Location: Wayanad, a largely mountainous district in northern Kerala, a state in the south of India. 3.Tree Hotel, Sweden.Location: Harads,a village in northern Sweden. 4.The Seven Dwarfs’ Hut, British Columbia. 5.Kulturinsel Einsiedel,Görlitz,Germany.Location: Zentendorf in the Saxony Region, 48 km from Świeradów-Zdrój