Kyle sez,
I've attached a CSV file containing the ArborWiki to Cartiki mappings. You can then use the Cartiki API to get the names and bounding boxes for each location id. Here's an example: http://cartiki.com/api/getLocationBoundsOnMap?locIds=1,2,3
"762","arborwiki","A2b3" "434","arborwiki","Amer's" "479","arborwiki","Amer's" "489","arborwiki","Amer's" "108","arborwiki","Ann_Arbor" "524","arborwiki","Ann_Arbor_District_Library" "700","arborwiki","Ann_Arbor_District_Library" "701","arborwiki","Ann_Arbor_District_Library" "702","arborwiki","Ann_Arbor_District_Library" "703","arborwiki","Ann_Arbor_District_Library" "140","arborwiki","Arb" "140","arborwiki","Arboretum" "653","arborwiki","Arborland" "24","arborwiki","ArborWiki_Work_Session" "358","arborwiki","Arbor_Brewing_Company" "786","arborwiki","Argo_Park" "302","arborwiki","Ashley's" "488","arborwiki","BD's_Mongolian_Barbeque" "757","arborwiki","Beaners" "314","arborwiki","Big_Ten_Burrito" "779","arborwiki","Blimpy_Burger" "491","arborwiki","Block_M_on_the_Diag" "428","arborwiki","Borders" "685","arborwiki","Broadway_Bridge" "685","arborwiki","Broadway_Bridges" "254","arborwiki","Brown_Jug" "255","arborwiki","Bubble_Island" "429","arborwiki","Buffalo_Wild_Wings" "474","arborwiki","Burns_Park" "790","arborwiki","Burns_Park" "800","arborwiki","Burrito_joint" "167","arborwiki","Burton_Memorial_Tower" "652","arborwiki","Cafe_Ambrosia" "680","arborwiki","Cafe_Felix" "793","arborwiki","Caribou_Coffee" "658","arborwiki","Casey's_Tavern" "200","arborwiki","Category:Athletic_Campus" "363","arborwiki","Category:Central_Campus" "0","arborwiki","Category:Downtown_Ypsilanti" "787","arborwiki","Category:Drinking_fountains" "788","arborwiki","Category:Drinking_fountains" "789","arborwiki","Category:Drinking_fountains" "81","arborwiki","Category:North_Campus" "531","arborwiki","Category:Ypsilanti" "654","arborwiki","Chelsea" "782","arborwiki","Chrysler_Proving_Grounds" "406","arborwiki","Colonial_Lanes" "355","arborwiki","Commons_Cafe" "827","arborwiki","Cool projects" "827","arborwiki","Cool_projects" "0","arborwiki","Corner_Brewery" "547","arborwiki","Corner_Brewery" "648","arborwiki","Cross_Street_Village" "655","arborwiki","Dawn_Treader_Books" "184","arborwiki","Dental_School" "141","arborwiki","Diag" "762","arborwiki","Eastern_Accents" "532","arborwiki","Eastern_Michigan_University" "53","arborwiki","East_Quad" "75","arborwiki","EECS_building" "1022","arborwiki","Elks_Lodge" "438","arborwiki","ERC" "480","arborwiki","ERC" "484","arborwiki","ERC" "438","arborwiki","Espresso_Royale_Caffe" "480","arborwiki","Espresso_Royale_Caffe" "484","arborwiki","Espresso_Royale_Caffe" "194","arborwiki","Frieze_Building" "890","arborwiki","Frog_Island_Community_Garden" "503","arborwiki","Gallup_Park" "252","arborwiki","Good_Time_Charlies" "635","arborwiki","Graduate_Library" "1024","arborwiki","Great_Lakes_Cycling" "493","arborwiki","Guy_who_plays_harmonica" "84","arborwiki","Hill_dorms" "501","arborwiki","Huron_High_School" "657","arborwiki","Jerusalem_Garden" "258","arborwiki","Jimmy_John's" "315","arborwiki","Jimmy_John's" "317","arborwiki","Jimmy_John's" "522","arborwiki","Jimmy_John's" "240","arborwiki","Kosmo" "656","arborwiki","Kosmo" "329","arborwiki","Kroger" "513","arborwiki","Leopold_Bros" "485","arborwiki","Lower_Town" "476","arborwiki","Meijer" "430","arborwiki","Michigan_Book_and_Supply" "206","arborwiki","Michigan_League" "260","arborwiki","Michigan_Stadium" "432","arborwiki","Michigan_Theater" "23","arborwiki","Michigan_Union" "210","arborwiki","Modern_Languages_Building" "104","arborwiki","Mujo" "509","arborwiki","New_York_Pizza_Depot" "140","arborwiki","Nichols_Arboretum" "483","arborwiki","Nickels_Arcade" "791","arborwiki","Noodles" "791","arborwiki","Noodles_and_Co." "791","arborwiki","Noodles_and_Company" "649","arborwiki","Normal_Park_Neighborhood_Association" "81","arborwiki","North_Campus" "684","arborwiki","Old_Fourth_Ward" "510","arborwiki","Palio" "25","arborwiki","Pierpont_Commons" "446","arborwiki","Pinball_Pete's" "502","arborwiki","Pioneer_High_School" "310","arborwiki","Pizza_House" "496","arborwiki","Potbelly" "512","arborwiki","Prickly_Pear" "1044","arborwiki","Primo_Coffee_House" "683","arborwiki","Quality_16" "227","arborwiki","Rackham_Building" "399","arborwiki","Real_Seafood" "650","arborwiki","Riverside_Neighborhood_Association" "647","arborwiki","School_of_Information_North" "519","arborwiki","Scorekeepers" "499","arborwiki","Shaman_Drum" "477","arborwiki","Silvio's" "477","arborwiki","Silvio's_Organic_Pizza" "257","arborwiki","State_Street" "556","arborwiki","St_Mary's_Student_Parish" "324","arborwiki","Subway" "453","arborwiki","Subway" "523","arborwiki","Subway" "486","arborwiki","Sushi.come" "241","arborwiki","Sweetwaters" "525","arborwiki","Sweetwaters" "651","arborwiki","Tantre_Farm" "504","arborwiki","Taqueria_La_Tica" "506","arborwiki","The_Cube" "141","arborwiki","The_Diag" "7","arborwiki","The_Fishbowl" "24","arborwiki","The_UGLI" "256","arborwiki","Touchdown_Cafe" "24","arborwiki","UGLI" "24","arborwiki","Undergraduate_Library" "30","arborwiki","University_of_Michigan" "216","arborwiki","West_Hall" "500","arborwiki","WORK_Studio" "531","arborwiki","Ypsilanti" "436","arborwiki","Za's" "497","arborwiki","Zanzibar"