It was constructed over a quite long period of time.

Constructed over two years, it was opened to the public in 2003.

The bridge in its current state was constructed over the period of 1954-1959.

It uses similar technology and was constructed over a period of 16 months.

The memorial was constructed over a period of months in 2000.

The vehicle was constructed over the course of five years.

The park was constructed gradually over a period of 25 years.

The church's long eastern section was constructed over two periods.

Several buildings were constructed by the Castro family over the years.

Other buildings were constructed gradually over a period of time.