Doha, Qatar's Aspire Park serenades visitors with recorded birds.

WSJ: A California City Is Into Tweeting��Chirping, Actually��in a Big Way

Because he stargazes for as long as eight hours at a time--from after sundown until sunup--he also has installed a space heater, a minifridge stocked with Diet Coke and a CD player that serenades him with Mozart string quartets.

FORBES: A Star Is Born

Forbes publisher Rich Karlgaard serenades startups.

FORBES: IN PICTURES