• Alabama, AL
• Alaska, AK
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• Delaware, DE
• District of Columbia, DC
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• Iowa, IA
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• Louisiana, LA
• Maine, ME
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• Oregon, OR
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• South Dakota, SD
• Tennessee, TN
• Texas, TX
• Utah, UT
• Vermont, VT
• Virginia, VA
• Washington, WA
• West Virginia, WV
• Wisconsin, WI
• Wyoming, WY

• Alberta, AB
• British Columbia, BC
• Manitoba, MB
• New Brunswick, NB
• Newfoundland, NL
• Northwest Territories, NT
• Nova Scotia, NS
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• Quebec, QC
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• American Samoa, AS
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• Armed Forces - Europe, AE
• Armed Forces - Pacific, AP
• Federated States of Micronesia, FM
• Guam, GU
• Marshall Islands, MH
• Northern Mariana Islands, MP
• Palau, PW
• Puerto Rico, PR
• Virgin Islands, VI

Correct attire for visiting the city: There was a song in the 70's advising people to wear flowers in their hair when going to San Francisco.

Orchids are popular: The orchid is the most popular houseplant probably because it is more easily available than in the past and it is very easy to care for.