Graffiti says: "No matter how many times you paint over this, I'll keep on drawing."

Graffiti for the martyrs Mina Daniel and Khaled Said.

Graffiti against President Mohamed Morsi.

Graffiti for the martyrs Mina Daniel and Shiekh Emad Effat.

Graffiti on Mohammad Mahmoud Street.

Graffiti on Mohamed Mahmoud Street.

Graffiti on Mohamed Mahmoud Street.

Graffiti on Mohamed Mahmoud Street.

Message says: "Graffiti never ends".

Graffiti says: "At Martyrs Street".

Graffiti on Mohamed Mahmoud Street.

Graffiti on Mohamed Mahmoud Street.

Graffiti on Mohamed Mahmoud Street.