Question

Which of the following sentences contains an error in capitalization?

Paintings by American artists also show magnificent natural scenes.
We saw masterpieces from countries around the world.
On our trip to Washington, we went to the National gallery.
I loved the landscapes by Dutch and French artists.

Answer 1

On our trip to Washington, we went to the National G allery.

Step-by-step explanation:

'National Gallery' is one complete proper noun.