I've just returned from a one week trip to Istanbul. Among the many great things I saw during this week were the arms and armour collections of the Topkapi palace and the turkish military museum.
And the best thing was... they allow you to take pictures. :)
Thought I'd share a few of the impressions ( and of the close to 300 pics ) with you. Please excuse if I do not always remember the exact descriptions of the Items i photographed.
( Edited because of typos )


Several gifts made to Sultans through the ages. 15th century Romanian longsword, a No-Dachi and an Indian made shield with mother of pearl inlay.


Ceremonial greatswords and Samurai armour ( also gifts )


( Ceremonial ? ) Mameluk halberd heads, 15th - 16 th century


Turkish 16th century sword. Made for Sultan Süleyman the magnificient


The "European helmets"-room in the Turkish military museum.


Turkish mail shirt ( I think 15th century )


Several Yataghans ( turkish, 19th century )


Hollow ground knife presented to Sultan Abdülhamid the second, 19th century