Numerous "Stranger's Guides" written for 19th Century tourists can be found on the Internet Archive. A sample: New York (1828). Boston (1857). Washington DC (1884). Montreal (1872). London (1828). Paris (1822). United States and Canada (1838).
"Of the many pieces of advice proffered, four of the most common are: eat with your fingers (sometimes), arrive on time (always), don't drink and drive (they take it seriously here!), and be careful about talking politics (unless you've got some time to spare)." Advice from the tourism guidebooks for foreign visitors to the United States.
"Andrew Doughty [...] brah you have BLOOD on your hands. No one ever even went to Queens Bath before these books were released, and now over 10 people have died there." The Strange Case of Queen's Bath, Kauai. [more inside]
The Victorian Dictionary: A motley collection of primary source documents and reference materials about Victorian London by historical thriller author Lee Jackson. Read the 1841 Census, browse peroid advertisements, zoom in on the 1881 Pocket Guide to London or just learn some dirty words.