The church is constructed mainly in rubble stone and brick.
The houses in the colony were mainly constructed for the workers of the railway.
The 100-bed hospital was constructed mainly out of wood and brick.
They were mainly constructed to link the new industrial areas to ports and markets.
The walls were constructed mainly between 1720 and 1740.
It was constructed from 1898 to 1900 mainly by Italian workers.
The building had been mainly constructed in white iron (more than 600,000 kilogrammes).
It did not look too safe, constructed mainly of timber.
The exterior walls are mainly constructed out of glass making the outside visible from the inside.
It was built in 1971 and constructed mainly out of glass and wood.