Explore the Portland Observatory, one of Portland's historic landmarks. Built in 1807, this historic maritime signal tower is the only known surviving tower of its type in the United States. On very clear days the view from the cupola's balcony extends from the seaward horizon as far inland as Mount Washington

Enjoy a classical music performance of the Portland Symphony Orchestra. Established in 1923 by a small group of musicians who had sent out invitations to join their organization to people in the area, the Portland Symphony Orchestra is now recognized to be one of the top orchestras of its size in the country.

Explore the Atlantic by embarking on a whale watching or sailing tour. The Portland Regency Hotel recommends Odyssey Whale Watch, which provides educational tours of Casco Bay and the opportunity to catch a glimpse of the magnificent whale population that lives within it. The Casco Bay Lines are also a great way to explore Casco Bay. Their scenic cruises offer an interesting and informative look into the area and its history.