The Professional Tree Care Company

Don't waiver on the USS Potomac, affectionately dubbed the "Floating White House." Welcome aboard Franklin D. Roosevelt's presidential yacht, one of the few floating museum attractions in the nation. More than one million people have visited and sailed aboard the restored 165-foot vessel. This unique attraction is a national historic landmark and a memorial to FDR and his accomplishments.

Dimond Recreation Center is no diamond in the rough. This outdoor park is a cut above when it comes to outdoor recreation activities that shine with miles of hiking trails, a grand slam tennis court, a golf course, and five park side pools - all set to make sure you get an exercise glow!

Reach for the stars at the Chabot Space and Science Center. The 86,000-square-foot learning and teaching center places focus on astronomy and space sciences. Spend a family fun, scientific day exploring the center's many interactive space and science exhibitions and attractions like the star dropping planetarium, and giant screen movie MegaDome!

Hit a home run when you watch the Oakland Athletics. The Major League Baseball team based in Oakland is a member of the Western Division of Major League Baseball's American League, and loads the bases at home games played at The Coliseum. The sports team is known to locals as the A's, the White Elephants or the Elephants.