Highmark Blue Cross Blue Shield at Seneca One
1 Seneca St. , 36th Floor 
Skidmore, Owings and Merrill LLP, 1969-1974
Special Hours: 10am – 1pm 
Last Admittance: 12:30pm
Photography of outdoors permitted from windows; Interior photography is strictly prohibited. 
Fully Handicap/Stroller Accessible. 
Restrooms Not Available. 

Visitor Experience: A scenic view of Western New York from the 36th floor of the Seneca One Tower, home of Highmark Blue Cross Blue Shield!

Building Description: The Seneca One Tower, a 1972 brutalist skyscraper in Buffalo, was originally the Marine Midland Center. Designed by Skidmore, Owings & Merrill, it features a pre-cast concrete exterior and recessed windows. After a period of vacancy, the tower underwent significant renovation. It is now a modern hub for technology and business, and notably, is the home of Highmark Blue Cross Blue Shield.

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