Scientific stay at the Columbia University, New York, Sep.-Oct. 2006

Luis at the Brooklyn Promenade.	Brooklyn Hights.	Luis sitting at the stairs of a typical building in Brooklyn.	Nice small garden.
Luis at the Brooklyn Bridge.	It's me at the Brooklyn Bridge.	Woolworth building.	It's me in front of the building.
The church is not small, but the building in the back...	At the famous Times Square.	The house I lived during my stay in New York.	A small church.