New York's oldest concrete structure is being preserved thanks to the gentrification of Whole Foods.

The unassuming structure was part of a Major League Baseball stadium.

This unusual apartment building may be Brooklyn's own version of the Leaning Tower of Pisa.

This secluded ruin was once a home for exotic plants.

This city park was once a lookout point for George Washington’s army during the Battle of Brooklyn in 1776.

This metal eagle one of the final remnants of a newspaper that wanted to keep Brooklyn to Brooklyn.

This striking arch, one of the first architectural elements constructed in Prospect Park, was recently restored to its original glory.

One of the deadliest American air disasters is nearly forgotten in Brooklyn.