Construction of a large dam

1562 × 1250

Black Ram 1500 truck at construction site

1600 × 1000

Ship propellers in dry dock

1536 × 1205

futuristic city with dome structure

1280 × 720

Group of workers in a factory

1400 × 991

Brooklyn Bridge tower view

1600 × 1000

Tall brick building under gray sky

1920 × 1440

Railway construction crew at work

2056 × 1500

Rocket engine display with visitors

2431 × 3000

Ferris wheel structure view

1200 × 1118

Construction of a unique architectural structure

990 × 1335

Manhattan Bridge under construction

1200 × 723

Shipyard workers installing a cannon

1433 × 1129

Construction of a suspension bridge

1600 × 1137

Vintage mining machine on site

1300 × 903

Man on bridge under construction

2200 × 1563

Manhattan Bridge construction

3744 × 2256

Manhattan Bridge under construction

2560 × 1600

Manhattan Bridge under construction

3744 × 2256

Worker assembling large industrial machine

963 × 1200