10 Mind-Blowing Hotels To Visit Before You Die. Katikies Hotel, Katikies Hotel is the leading boutique hotel in Europe with crystal blue infinity pools and cubist cottages. Katikies Hotel is located in Greece
The world's largest tree house -- the Minister’s House in Crossville, Tennessee. The largest tree house in the world, the Minister’s House measures over 97 feet tall and uses 6 Oak trees as pillars to support the structure.