the hop bus schedule When y ou step out of the dar kened Exploratorium Hall into the light of day , take a moment to appr

(1) 1 liter of wine or har d liquor; (2) 200 cigarettes, 100 cigars (but not from Cuba), or 3 pounds of smoking tobacco; and (3) $100 worth of gifts. These exemptions are 17 offered to trav elers who spend at least 72 hours in the U nited States and who hav e not claimed the hop bus schedule them within the pr eceding 6 months. It is forbidden to bring into the country foodstuffs (par ticularly fr uit, cooked meats, and canned goods) and plants (v egetables, seeds, tr opical plants, and the like). Foreign tourists may carry in or out up to $10,000 in U.S. or for eign currency with no formalities; larger sums must be declar ed to U.S. C ustoms on entering or leaving, which includes the hop bus schedule filing form CM 4790. For details regarding U.S. Customs and Bor der P rotection, consult your nearest U.S. embassy or consulate, or

For HIV-positive visitors, r equirements for entering the U nited S tates ar e somewhat v ague and change fr equently. For up-to-the-minute information, contact AIDSinfo (&800/448-0440 or 301/ 519-6616 outside the U.S.; www.aidsinfo. nih.gov) or the Gay Men s Health Crisis (&212/367-1000; www.gmhc.org).

When y ou step out of the dar kened Exploratorium Hall into the light of day , take a moment to appr eciate the lo vely scenery at the Palace of Fine Arts (p. 161) abutting the E xploratorium. H ave y our kids look at the ducks and run on the grass before heading nor th on B aker S treet, crossing M arina Boulev ard and continuing to the water s edge. Walk onto the breakwater, wher e y ou ll see the bizarr e Wave Organ (p. 202), created by scientists from the Exploratorium.

If you have just 1 day in San Francisco, this itinerary introduces you to many of the city s most famous attractions without leaving your kids, or you, in a heap. You ll visit Union Square, ride a scenic the hop bus schedule cable car r oute, tour F isherman s Wharf, take a br eak in N orth Beach, and gape at the sights, sounds, and smells of Chinatown. While it seems like a lot,