. >> very famously, he had the frank gehry museum.8 million, and a recouped their money quickly. normally it takes a minute backty 150 just to get -- takes a municipality years to get back their money. art could turn to cities around if the city is struggling. it hasn't traditionally worked. tural projects have been transformative. not affect. in valencia, there was one that cost a billion dollars that immediately had construction problems. in rome, one cost over $15 million, and the museum faced a budget crisis. people thought the effect would help other places, but it didn't happen in valencia. >> it did happen in l.a. downtown l.a. is another example people look for. >> another frank gehry building. a lot of it had to do with the global downturn. a lot of the project happened in the last 10-15 years. this is a miniature version but as don't have to invest $100 million in a building. you can use funding for our to already had in your municipal plan. this company comes in with the anddex and infrastructure knows how to draw internati

(ken)facebook expanded its silicon valley footprint today by opening up a frank gehry- designed expansion1" the building features a 3 point 6 acre rooftop garden that is home to more than 200 trees. the project was built in less than 18 months.it's billed as environmentally friendly, too. facebook says the reclaimed water system in the building will save 17 million gallons of water a year... while solar panels on the roof will generate 2 million kilowats of electricity each year. lawrence karnow: high pressure brought more sunshine and warm weather to bay area today. it was still hazy but the air quality improved. highs today were in the 80s and low 90s inland with 60s at the coast and 70s and 80s around the bay.you can see numerous thunderstorms over the sierra. on the satellite you can see as high pressure brought plenty of sunshine to the bay area but it will weaken slightly over the next couple of days. this should allow for slightly cooler temperatures too. highs tomorrow will be in the warm 80s inland, 70s and 80s around the bay and 60s with patchy fog at the coast. it will warm sli

50 percent before 20-30. ( robin )facebook expanded its silicon valley footprint by opening up a frank gehry- designed expansion in menlo park. it's called "m-p-k 21" the building features a 3- point-6 acre rooftop garden that is home to more than 200 trees. the project was built in less than 18 months, and is also environmentally friendly. facebook says the reclaimed water system in the building will save 17 million gallons of water a year... while solar panels on the roof will generate 2- million kilowats of electricity each year. ( robin )for your health this morning... the germiest place in an airport... may not be where you think. a new study says the plastic bins used in the security line for shoes, liquids and carry-ons... are hotbeds for viruses. researchers also examined surfaces of handrails, toilets, kiosk touchscreens, and toys in children's play areas. but security trays were found to have the ámost contamination. to help stop the spread of germs, travelers are encouraged to use hand sanitizer... and wash their hands thoroughly and frequently. (robin)still ahead on the kron four