In an ambitious project that looks like a cross between a green Millennium Falcon and a villain's lair from a James Bond movie, France's EuropaCity is nothing less than a self-contained underground city, only part of it sticks up from the surrounding landscape.
"Never continue in a job you don't enjoy. If you're happy in what you're doing, you'll like yourself, you'll have inner peace. And if you have that, along with physical health, you will have had more success than you could possibly have imagined." -- Johnny Carson