网上有很多关于佛罗里达州禁止使用金属饭盒的消息，但佛罗里达历史学会的一位历史学家花了几天时间搜寻信息也没找到相关立法。
There's a lot on the internet about a state-wide ban in Florida, but a few days worth of digging by a historian at the Florida State Historical Society found no such legislation.
于是有一天，我去了家图书馆，搜寻关于西班牙历史的记载。
So one day, I went to the library and searched through the annals of Spanish history.
如果你住在一个历史悠久的小镇，你也可以搜寻你那里的历史平且发现足够多有趣的事情，所有的这些在一起就能形成一个真正的旅行。
If you live in a historic town you may be able to research town history and discover enough interesting stories to put together a real tour.
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