Photo Blogs Uzbekistan The Ark (R) Written by Stephen on November 23, 2008 Bukhara’s most famous sight, a 5th century fortress with a sketchy 100ft water tower located conveniently across the street. Other Posts You'll Like: Old Town Khiva: Sweet Water in the Iqion Qala Beauty of BukharaKalon Mosque (R)Bukhara (R)