9-11 Memorial
730 Maine Street, Quincy, IL 62301
Historic Sites
This 7,000 lb, 15 ft, 8-sided section of a communications tower that supported a television broadcasting antenna and a 5lb, 1 ft piece of the antenna were located on World Trade Center Tower One when it was attacked on September 11, 2001. The antenna was designed and manufactured by Harris Corporation at its Quincy plant.
What's happening nearby...
Dogwood Parade
Maine Street between 24th and 6th Streets • May 02 @ 9:30AM
Quincy celebrates the spring season with its annual Dogwood Parade down beautiful Maine Street. Free fun for the whole family!
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Bridge The Gap to Health Race
Clat Adams Bicentennial Park • May 09 @ 8AM
Enjoy a range of races on a unique course at the riverfront including a kids fun run, 5K, 10K, and Half Marathon!
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2026 Quincy Artifact & Relic Show
The Ambiance • May 23
A day of history, discovery, and family-friendly fun, all under one roof. Join us for the 2026 Quincy Artifact & Relic Show, where collectors from across…
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John Wood Mansion, Log Cabin & Parsonage
Quincy
Go back in time and experience a treasured piece of Quincy history.
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East End Historic District
Quincy
Quincy's noted architecture is on full display in The East End Historic District. Experience homes of every period and style since 1850.
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