RUMELI FORTRESS
Built in 1452 by Sultan Mehmet
II prior to the conquest of Istanbul, his aim was to block any possible
sea support which might have come from the Black Sea to assist the flailing
Byzantines. Therefore, it was to be situated on the narrowest point
of the Bosphorus strait, facing another smaller fortress already erected
on the Asian side. The construction work finished after 4 months and
19 days. Now it serves as a museum, displaying the canons that were
used during the conquest. There is also an outdoor mini-amphi-theater
used during the various music festivals in Istanbul.