Spring Garden Street TunnelThe Spring Garden Street Tunnel is a vehicular tunnel under the Philadelphia Museum of Art. The tunnel once carried the SEPTA Route 43 trolley.[1][2] GalleryReferences
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Spring Garden Street TunnelThe Spring Garden Street Tunnel is a vehicular tunnel under the Philadelphia Museum of Art. The tunnel once carried the SEPTA Route 43 trolley.[1][2] GalleryReferences
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