Arch of Titus in Rome

This is a fine example of the Romans' arch-building skills. These arches were more stable than previous civilizations', thanks to the advent of concrete.

Temple of Saturn in Rome

The Temple of Saturn shows the beauty of Roman columns.

Triton Fountain in Barberini

Fountains like this one were sometimes used as places for the residents of the city to get water. The water was supplied through an extensive system of aqueducts.

Vestals House in Rome

The Romans were the first to use reflecting pools.

Detail work on the Arch of Titus

You can see in this picture how the Romans paid a lot of attention to detail, as well as the larger aspects of their structures.

Roman Arch Technology

This was fundamental to the Romans' use of arches. The "keystone" at the top of the arch pushes down on the sides, transferring the weight to the columns.

(Click the picture to see a larger image.)