Located in the Kadhimiya suburb of Baghdad, the Imam al-Kazim and Imam al-Jawad Shrine is one of the most striking religious sites in the city. This important Shi’a mosque houses the tombs of the seventh and ninth Twelver Imams, making it a major pilgrimage site. Non-Muslim visitors are welcome to enter and explore the mosque; however, it's important to be respectful of religious customs and dress modestly. Due to its religious and historical significance, the shrine is heavily guarded and security is strict. You should expect to pass through three security checkpoints: one upon entering the Kadhimiya area, and two more before reaching the mosque itself. Inside, the shrine’s ornate and reflective design creates a serene and reverent atmosphere, heightened by the devotion of the pilgrims in prayer. Photography is generally permitted, but it is advisable to ask staff before taking photos, especially in more sensitive areas.

The Spikeri quarter with former warehouses renovated and brought back to life by local art and design enthusiasts is the new hangout spot for the hip young crowd. An alternative area with stores, coffee shops, and bars. Spikeri is also a UNESCO World Heritage site.

Constructed in the Neo-Byzantine style between 1876 and 1883, when the country was a part of the Russian Empire, the Nativity of Christ Cathedral in Riga is the largest Orthodox church in the city. It has undergone several transformations over the years, being used as a planetarium and a restaurant during the Soviet Era. However, it has since been fully restored as a church and now holds regular Orthodox services. It has also one of the biggest organs in Europe with 6,768 pipes.