She had never seen trees like them before, and their unusual aspect made her more uneasy.

A second unusual aspect of the debate format allowed the candidates to question each other once.

The most unusual aspect of these stamps is their backgrounds.

The one unusual aspect of the house is that it has two front doors.

One of the plan's most unusual aspects is its attempt to create affordable housing.

Moreover, these are not the only unusual aspects of his life.

The most unusual aspect of the lawsuit may be that it was brought at all.

Another unusual aspect is that all elected officials serve without pay.

The unusual aspect of the weapon was the round itself.

The most unusual aspect of opening day, though, will occur in Chicago.