These are truly amazing!
The Ali Barbour's Cave Restaurant is located in a half a million year old cave which is imbedded with fossil shells and sorrunded by hanging stalactites in South of Mombasa, Africa.
The MuvBox Shipping Container Restaurant is a portable restaurant in Canada that's powered by solar panels and has recycled tire made floor. It's a 28 ft. shipping container that unfolds into a nice cafe.
Carton King Restaurant. Everything is made out of cardboard and paper inside this Taiwanese restaurant.
The Waterfall Restaurant. It's located in Villa Escudero resort in Philippines. People literally sit at the foot of a small waterfall while enjoying great food. It's not for everyone, but is definitely an unforgettable experience.
The Kayabukiya Tavern is a traditional Japanese "sake-house" restaurant, but what makes it unique is that the owners pet macaque monkeys are employed there, and bring costumers hot towels.
Bank Vault Steak House Restaurant. It is located in an ex Denver National Bank building, in Colorado U.S. and is 100 years old.