COMINGANDGOING

Details on tour and ferry tickets: 212-514-8296, www.nps.gov/gois.

TRAVEL TICKER

The long-awaited $650 million Las Vegas Monorail begins service Thursday. The initial four-mile route runs along the resort corridor, linking nine hotels and casinos and the convention center. Introductory fares start at $3 a ride; multi-day passes are available. Details: www.lvmonorail.com. . . United Airlines's wine will now be chosen by Doug Frost, one of only three people in the world to pass both the Master Sommelier and Master of Wine exams. Frost will also train flight attendants on choosing wines.

BARGAIN OF THE WEEK

Autumn in Paris

Spend six nights in Paris starting at $499 per person double, including air and hotel. What's the Deal?, Page P3.

Reporting: Marshall S. Berdan, Cindy Loose.

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cogo@washpost.com. By fax: 202-912-3609. By mail: CoGo, Washington Post Travel Section, 1150 15th St. NW, Washington, D.C. 20071.