Architecture
One Main Place
The 1968 office tower that pioneered the underground tunnel system connecting downtown Dallas — changing how the city worked through Texas summers.
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Links & Resources
Photos
Part of the Downtown Dallas Historic Core
Downtown Dallas Historic Core
508 Park AvenueHistory
The Adolphus HotelArchitecture
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Bank of America PlazaArchitecture
+19 more
Last verified: May 24, 2026