160 Grant St, Portland, ME 04101, USA

43.655462, -70.273808

Unknow

Unknow

157 Spring St, Portland, ME 04101, USA

43.651932, -70.2638987

Unknow

http://www.portlandfiremuseum.com/contact.htm

109 Danforth St, Portland, ME 04101, USA

43.6515289, -70.260781

Unknow

http://victoriamansion.org/

265 State St, Portland, ME 04101, USA

43.6561604, -70.2678841

Unknow

http://elliotmurphy.com/

568 Congress St, Portland, ME 04101, USA

43.6548515, -70.262089

Unknow

http://www.bridgegallerymaine.com/

Civic Center Square, #1, Portland, ME 04101, USA

43.6555594, -70.2592453

Unknow

http://www.crossarenaportland.com/

314 Forest Ave, Portland, ME 04101, USA

43.6627114, -70.272463

Unknow

http://www.mainemuseumofphotographicarts.org/contact/

Portland Pier, Portland, ME 04101, USA

43.6555801, -70.2505102

Unknow

Unknow

212 Front St, South Portland, ME 04106, USA

43.6495736, -70.2412181

Unknow

Unknow

267 Congress St, Portland, ME 04101, USA

43.6624767, -70.2529547

Unknow

http://mainejewishmuseum.org/

67 Washington Ave, Portland, ME 04101, USA

43.6655954, -70.2518268

Unknow

Unknow

55 Bug Light Park, South Portland, ME 04106, USA

43.652372, -70.234272

Unknow

http://www.sphistory.org/

138 Congress St, Portland, ME 04101, USA

43.665368, -70.248238

Unknow

http://www.portlandlandmarks.org/observatory

Sawyer Rd, Scarborough, ME 04074, USA

43.5948993, -70.3457127

Unknow

Unknow

165 Water St, Gardiner, ME 04345, USA

44.229058, -69.7708279

Unknow

Unknow

2 Litchfield Rd, Hallowell, ME 04347, USA

44.2772556, -69.7944357

Unknow

http://vaughanhomestead.org/

1 Winthrop St, Hallowell, ME 04347, USA

44.2872073, -69.79052

Unknow

http://historichallowell.org/contact/

Jackson Ave, Augusta, ME 04330, USA

44.3024962, -69.7802435

Unknow

http://www.greateraugustautilitydistrict.org/

230 State St, Augusta, ME 04330, USA

44.305911, -69.7828083

Unknow

http://mainestatemuseum.org/

55 Capitol St, Augusta, ME 04330, USA

44.307762, -69.7800507

Unknow

https://www.nps.gov/subjects/historicpreservation/what-is-histo