Insider’s look at the Croatian capital. Get up close with Zagreb's top attractions with licensed local guide. Slowly stroll the city passing by all the must-see sites in the Upper Town and the old part of the city. Visit the Cathedral, Bloody Bridge,
Tree-lined street in Zagreb, Croatia. Zagreb is the capital and the largest city of the Republic of Croatia. It is located in the northwest of the country, along the Sava river, at the southern slopes of the Medvednica mountain.