Walking TourWalking TourTour a rare relic from the War of 1812. The Blockhouse is Central Park's oldest structure and a genuine military fortification, normally off-limits but open for exploration during this special event.
Historic military fortification
Hidden park gem
Off-the-beaten-path
Architecture enthusiasts
Open House New York: The Blockhouse
Carnegie Hill
Walking TourWalking TourTour a rare relic from the War of 1812. The Blockhouse is Central Park's oldest structure and a genuine military fortification, normally off-limits but open for exploration during this special event.
Historic military fortification
Hidden park gem
Off-the-beaten-path
Architecture enthusiasts
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