A. Poison ivy, poison oak, and poison sumac are plants that contain an irritating, oily sap called urushiol. Urushiol triggers an allergic reaction when it comes into contact with skin, resulting in an itchy rash, which can appear within hours of exposure or up to several days later.
Vienna  is a song from Billy Joel 's 1977 album The Stranger, released as the B-side to his  She's Always a Woman  single. In a July 2008 New York Times article, Joel cited this as one of his two favorite songs, along with Summer, Highland Falls.
Uploaded on Sep 17, 2011. The Blue Danube is a waltz by the Austrian composer Johann Strauss II, composed in 1866. It has been one of the most consistently popular pieces of music in the classical repertoire. The sentimental Viennese connotations of the piece have made it into a sort of unofficial Austrian national anthem. It is a traditional encore piece at the annual Vienna New Year's Concert. The Vienna Philharmonic (in German: Wiener Philharmoniker) is an orchestra in Austria, regularly considered one of the finest in the world. Its home base is the Musikverein.