During stops at the Nob Hill Cafe, Huntington Park, Pacific Union Club, Fairmont and Mark Hopkins hotels, tour members learn about San Francisco history and vampire lore.

在诺布山咖啡馆，亨廷顿公园，联合太平洋俱乐部，费尔·蒙特和马克·霍普金酒店短暂停留时，旅行成员们可以了解旧金山历史和吸血鬼传说。

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Another milestone could be the decision to stay at the Mark Hopkins Hotel in Union Square and making those reservations.

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Mark Showalter is from the SETI Institute, and Hal Weaver is a researcher at the Johns Hopkins University Applied Physics Laboratory in Laurel, Maryland.

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