Inspired by the Rialto Bridge in Venice, these three clustered bridges were just one part of a Slovenian architect’s grand vision.

One of the major cities of Late Roman provinces, now in ruins of small scale.

Built in 1904 as a lavish gift for a daughter, it is one of Croatia's youngest and most architecturally unique castles, blending Art Nouveau with neo-Gothic elements.

A memorial dedicated to the 29,000 Istrian freedom fighters of World War II.

This fountain has a growing (animal) population, and might also be growing in size.

The original location of a global franchise in Zagreb stands out for exhibits that challenge perceptions.

A safe sanctuary for rescued shelter cats with an imaginative, glitter-infused experience

A well-worshipped shrine to the Virgin Mary nestled inside the last of Zagreb’s historic gates.

This basilica is dedicated to two saints, one of which is known more for his famous quote.

This large, circular tomb is the final resting place of the first emperor of Rome.

A tribute to an iconic act of defiance from the Croatian War of Independence involving a small car.

This massive statue is the personification of Bavaria and the first colossal statue of the modern period composed of bronze.

The footprint of a frustrated devil in Munich's Cathedral.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

The patron saint of spinsters grasps a container of dried blood.

A striking symbol of the Bulgarian capital.

A Bulgarian monument to Russia's role in World War II is constantly being painted in pop culture protest.

Sofia's legislative center is continuously reinventing itself.

"Holy Wisdom" overlooks the city that became its namesake.

A vast Communist-era exhibition space in the Bulgarian capital.

A gigantic statue of a Russian soldier watches over the ancient city of Plovdiv, a prominent reminder of the Soviet period in Bulgaria.

This ancient theater, restored in the 20th century, lives on as a venue for dramatic and musical performances.

This historic black and white monastery is one of Bulgaria's architectural jewels.

A fountain standing as a testament to a doomed alliance.