CodyCross - Photography - Group 2015 - Puzzle 2

American modernist artist O'Keeffe.

Decorative crisscross top crust for many pies.

Domestic fowls.

File hosting site; let files fall into the carton.

German word for castle, e.g. __ Neuschwanstein.

History focused on study of plants and animals.

Japanese TV show spin-off: "American Ninja __".

Leap higher than someone.

Nationality of residents of Beijing, Shanghai.

Run the World, Halo, and Crazy in Love singer.

She designed the Vietnam Veterans Memorial.

To add extra clarifying details.