Self-guided Sightseeing Tour #14 in Belgrade, Serbia

The Zemun fortress is a fortification located on a hill in Zemun in Belgrade.

Wikipedia: Zemun fortress (EN)

The Gardoš Tower, also known as Millennium Tower or Kula Sibinjanin Janka is a memorial tower located in Zemun, city of Belgrade, Serbia. It was built and officially opened on 20 August 1896 to celebrate a thousand years of Hungarian settlement in the Pannonian plain. The Millennium project included seven monuments in total all over the Hungarian part of Austro-Hungary, with Gardoš Tower being the southernmost; the others were at Budapest, Brassó, Dévény, Munkács, Nyitra, and Szeged. They were all different, including obelisks and columns.

Wikipedia: Gardoš Tower (EN)

The Church of St. Demetrius or better known as Hariš's Chapel is a temple of the Serbian Orthodox Church in Zemun. It is dedicated to St. Demetrius. It is located in the Zemun Orthodox Cemetery.

Wikipedia: Црква Светог Димитрија (Земун) (SR), Heritage Website

Zemun Cemetery is a public cemetery situated in Zemun on the Gardoš Hill. It is bounded by Cara Dušana Street, Nade Dimić Street, Sibinjanin Janka Street and Grobljanska Street, as well as with the staircase towards the Branka Radičevića Square, thus making the northwest boundary of the Old Core of Zemun. The cemetery is proclaimed the cultural monument.

Wikipedia: Zemun Cemetery (EN), Heritage Website

The house of Dr. Sava Nedeljković in Zemun is a cultural monument. It is located in Zemun at the corner of Novogradska and Cara Dušana streets no. 41.

Wikipedia: Кућа др Саве Недељковића (SR), Heritage Website

The Church of the Holy Trinity, better known as the Holy Trinity Church, is a temple of the Serbian Orthodox Church located in Zemun. It is dedicated to the Holy Trinity. Its construction began in 1842, on the foundations of the former Serbian place of worship.

Wikipedia: Црква Свете Тројице (Земун) (SR), Website