Belle Isle Park is a 982 acre island park located in Detroit. There are many historic, environmental and cultural resources on the island such as fishing, canoeing and kayaking, the Belle Isle Aquarium, Anna Scripps Whitcomb conservatory, Dawson great lakes museum, Belle Isle nature Center, the James Scott memorial fountain and more. (Belle Isle Conservancy website)
Belle Isle Aquarium originally opened on August 18, 1904 and it was designed by George D Mason and Albert Kahn, very notable architects. At that time it was the third largest aquarium in the United States and as of today it is the oldest aquarium in the entire country. The aquarium was closed in 2005 but reopened in 2012 thanks to voters and the BelleIsle Conservancy.
The architecture of this building is absolutely gorgeous. There is one large gallery with a beautiful arched ceiling which is covered in a green glass tile called opalite. It glows as if you are at the bottom of the sea, gazing up at sunlit waters.
In my research I found out that during the days of prohibition, the aquarium basement was a speakeasy! It would definitely be a cool site for a speakeasy.