See
Fukuoka Art Museum 福岡市美術館 at Ohori Park 大濠公園
Daimyo, Canal City, Tenjin, Hakata, Marinoa City article.
Back-street stores in Imaizumi.
Food
Gyoza 餃子 (mandu)
Yuu Shin (restaurant | map )
Shin Shin (Ramen restaurant)
Eating and drinking in Tenjin | blog
Hakata ramen ラーメン with tonkotsu 豚骨
Tenjin and Daimyou area food.
Hakata Station and Nakasu Area food.
Fukuoka Ramen map.
Coffee at Manu coffee shop.
Bar Klug cave-like bar location & website
Yatai 屋台
Oden, Yakitori (chicken skewers).
Ramen at Yatai Ajifu.
Yatai menu in Tenjin: Mentai Gyoza, Tomato roll with bacon, Yaki Ramen.
Outside Fukuoka:
Boat tours on the Naka River
Dazaifu city (太宰府市) (25 mins outside the city)Tenmangu Shrine, Kyushu National Museum.
Ainoshima Island (stray cat island) 相島 near Fukuoka. Cat Heaven article.
Imazu stone fortification.
Articles:
Fukuoka Food Guide (Mentaiko, Ramen, Motsunabe, Gyoza).
NYT article on Fukuoka.
Cool Fukuoka blog.
Fukuoka Japan guide website.
Lonely Planet Fukuoka.
10 things to do in Fukuoka article.