Infrastructure

This museum in a shuttered train station remembers the island's forgotten rail system.

The roadway bend where highway painters practice their craft looks like expressionist art.

A forgotten relic from New York's bygone trolley system hides in plain sight under a bridge.

The now-abandoned tunnels were built for the transcontinental railroad on the route where the first wagon train entered California.

Once the world's largest reinforced concrete structure, this abandoned bridge now beckons urban explorers.

A giant concrete Brutalist water tower in suburban Johannesburg.

This beautiful defunct water tower adds a European flair to a traditional Japanese neighborhood.

These colossal desert barcodes have been fine-tuning spy satellites for decades.

An 18-mile-long tunnel for sewage waste will soon wind within the bowels of Washington, D.C.

The Netherlands is home to a bridge printed out of reinforced concrete.

Tile mosaics and quotes from Pablo Picasso add an artistic flair to these bus stop benches.

This "synagogue" is not what it seems to be.