5. Songjiang InterContinental Hotel

After all the traveling around the world to see all the wonders, you are bound to be exhausted. Maybe you should have a rest in the world’s largest hotel. To tell the truth, don’t visit it just yet. It’s not finished, but the AtkinsGlobal claims that is going to happen pretty soon. It is futuristic, eco-friendly and absolutely astounding. It spreads over 49,409 sq.m. It is perfectly combined with the surrounding nature. This hotel has it all. Even its own waterfall. Underwater premises included, of course. It simply had to win the prestigious The World’s Best Hotel Architecture Award and a place on our list of biggest construction projects in the world. Simply majestic.