If i take my foreign friend to visit my hometown, i think i can take them to the potala palace.Because i'm born in the Lhasa city.The potala palace have a long history, this palace have 1300 year’s history, it was used for administration when the fisrt king Songzanganbu builed it on the red mountion .Songzanganbu is a firstly uinified the tibet, and merry with the princess Wencheng. this palace divided the red palace and white palace .and every Dale lama lived in the red palace.so the potala palace is important to the tibtan.