The new building itself, opened in early 2000, is an architectural jewel designed by James Polshek.

The streets of one of the country's architectural jewels were deserted.

Each new station is designed to be an architectural jewel, with visual motifs representing each neighborhood's history.

The building is one of the most beautiful architectural jewels of the city.

This mansion, an architectural jewel, is today a luxury hotel and a tourist attraction in its own right.

The archbishop's residence was a fitting companion to such an architectural jewel.

It was considered an architectural jewel of the Beaux-Arts architecture movement.

The 16-sided Parliamentary Library is the architectural jewel of the complex.

But there are ample clues that the structure at 400-406 West 57th Street was once an architectural jewel.

In many instances, they are the last architectural jewels in their neighborhoods.