Insania
This is the worlds biggest swimming pool...
It is more than 1,000 yards long, covers 20
acres, has a 115ft deep end and holds 66 million
gallons of sea water. Yes sea water, it's pumped in at one end and sucked out at the other. It cost $1B to build and will require $2M a year to maintain. It's in Chile. I'm hoping that you're now as pissed off as I am by this point.
I mean seriously, $2M / year (in Chile)! That's a lot of employed lifeguards that could have patrolled the beach, a lot of free rubber rings for kids. This of course isn't even thinking about the environmental factors and monies that resorts like this should be spending to maintain the beaches and sea life they have an effect on. They could have done something amazing here. Well, I guess they have, something amazingly bad. I haven't even mentioned what could have been done with the $1B build money. Unbelievable.
Size matters in Chile apparently? Shame that practical thought doesn't.

The Barajas Airport in Madrid is a bit of a wonder to behold. I passed through there on my way back from Costa Rica. Designed by the 
If you go to Berlin I recommend you go up the 


