Thanks to the Guardian's excellent Word of Mouth food blog, I have discovered a brilliant list of some of the world's strangest restaurant concepts.
These are five of the weirdest in no order - but perhaps you have others to beat them?
The Pol Pot-themed Khmer Rouge Experience cafe in Phnom Penh takes tasteless dining to new heights.
Remote Lounge in New York allows guests to watch one another via 60 video cameras.
Modern Toilet Only in Japan could a restaurant exist that has toilets for seats.
At Isdaan in the Philippines, diners can release their anger by throwing ing cups, plates and even TVs against the wall.
At Dinner in the Sky in Brussels, guests eat at a table hanging 50m up in the air.