Cities

Visitors left notes, photos and mementos at the base of an oak tree Flaco the Eurasian eagle-owl had favored after escaping from the Central Park Zoo. A memorial for Flaco was held there on March 3.

What Flaco the Owl’s Death Teaches Us About Making Cities Safer for Birds

Ornithologists and conservationists say humans can take key steps to make urban environments less hazardous for our avian friends

The Aria Resort & Casino, a striking pair of curved buildings on the Las Vegas Strip, bills itself as eco-friendly and water-efficient.

Las Vegas Is Going All In on Its Water Conservation Plan

As the Southwest dries, can a city notorious for excess find a way to survive with less?

Joro spiders aren't particularly bothered by the vibrations of a busy city environment.

Joro Spiders, Spreading in the Southeast, Can Survive Surprisingly Well in Cities

Unlike most spiders, the hustle and bustle of urban areas doesn’t seem to disturb the non-native Joros, a new study finds

A man exits the Euclid Avenue stop in Brooklyn.

These Photos Capture Every First and Last Subway Stop in New York City

Photographer Rita Nannini traveled across 665 miles of track and snapped some 8,000 images

A winding walkway from Mary Miss' Greenwood Pond: Double Site in 2014

Iowa Museum Plans to Tear Down Acclaimed Land Art Installation

Known as the country's first urban wetland project, "Greenwood Pond" has been declared "no longer salvageable" due to financial constraints and structural decay

The area was surveyed using lidar technology, which revealed a large-scale network of roads and platforms.

Archaeologists Discover Ancient Cities Hidden in the Ecuadorean Amazon

Laser imaging has revealed an extensive network of settlements and roads that challenge historical understandings of the area

Libraries across the country are sharing their most checked-out books of 2023.

Public Libraries Reveal the Most Borrowed Books From 2023

Titles that appeared on multiple lists include "Lessons in Chemistry," "Spare" and "Tomorrow, and Tomorrow, and Tomorrow"

A pneumatic mail tube at the main Post Office Department branch in New York City, circa 1914 or 1915

When a Labyrinth of Pneumatic Tubes Shuttled Mail Beneath the Streets of New York City

Powered by compressed air, the system transported millions of letters between 1897 and 1953

“There’s something about these characters,” says department store historian Michael Lisicky. “So many of [them] are so wonderfully regional, and that’s why they’re still so powerful.” Featured characters include Uncle Mistletoe, Billie the Brownie, Christopher Candycane and Mr. Bingle.

Meet a Dozen Lesser-Known Christmas Characters, From Mr. Jingeling to Uncle Mistletoe

Created as department store marketing tools, many of these seasonal figures became beloved holiday traditions

A jogger passing a cow

This Photographer Captured One Image of Cambridge Every Day for 13 Years

After 5,000 photos, Martin Bond has decided to conclude his project, which showcased the city's mundane and extraordinary moments

“Whistler: Streetscapes, Urban Change” is on view through May 4, 2024, in the Freer Gallery of Art at the Smithsonian’s National Museum of Asian Art in Washington, D.C. (above: The Steps by James McNeill Whistler, 1880).

How James McNeill Whistler Captured Life in the Big City

The painter’s streetscapes and neighborhood scenes mesmerize, but now he is being recognized for documenting a changing urban landscape

The iconic publicity photo was taken by an unknown photographer in 1932.

You Can Recreate the Iconic 1932 'Lunch Atop a Skyscraper' Photo

Visitors will be safely strapped in as they sit atop a beam hundreds of feet above New York City

Architect William Van Alen’s plans for the building’s formidable steel helmet grew taller and more ambitious over time.

The Precarious History of New York’s Iconic Chrysler Building

Towering ambitions built the most charming skyscraper in America

Crews painstakingly removed mud layer by layer to expose the vessel.

Workers Unearth 19th-Century Shipwreck Beneath a Road in Florida

The 19-foot-long vessel was found alongside a kerosene lamp, leather shoes, coins and other artifacts

Sphere lights up during its grand opening on September 29, 2023 in Las Vegas, Nevada. 

The Sphere Is Here. Are We Ready for More High-Tech Architecture?

The new Las Vegas performance venue challenges musicians and visual artists to produce content for its demanding format

St. Sophia's Cathedral in Kyiv, Ukraine

UNESCO Adds Sites in Kyiv and Lviv to List of World Heritage in Danger

The agency has been trying to protect Ukraine's historic sites since the beginning of the war with Russia

The interior of Transfiguration Cathedral, the largest church building of Odesa, was damaged by a Russian missile that hit the altar on July 23.

Russian Strike Severely Damages Odesa's Transfiguration Cathedral

Congregants sifted through the wreckage, clearing rubble and searching for artifacts

Alessandro Rotta Loria and a student in his lab walk through a train tunnel beneath the Chicago Loop.

Chicago May Be Slowly Sinking Because of 'Underground Climate Change'

The ground beneath the Windy City is shifting as heat escapes from buildings and transit systems, posing a threat to infrastructure, a study finds

Vertical farming can produce as much as traditional farming while using less water and less energy—if executed correctly.

Empty Office Buildings Are Being Turned Into Vertical Farms

With office usage hovering near 50 percent of pre-pandemic levels, cities are putting the underutilized space to new use growing food

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How Graffiti Left a Mark on the Art Scene

Hip-hop’s street artists created a splashy new genre that burst into galleries and museums

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