Jos Jonkeren: To avoid the VERY long queues: make a reservation online here: http://tv-turm-reservierung.de/index/login -- Then you may skip the line and go up before anyone else.
The Ritz-Carlton: The Berlin Wall East Side Gallery showcases the work of 106 international artists on a 1.3km section of the original wall. A world symbol of freedom, it’s also the world’s biggest open-air gallery.