A giant red star that once crowned Bulgaria’s Communist Party headquarters and a spectacular range of Lenin statues adorn the 80,000-square-foot (7,500-square-meter) sculpture garden of Sofia’s Museum of Socialist Art. As the name would suggest, the museum showcases works from Bulgaria’s Socialist (Communist) period: 1945–1989.

Also known as the St. George Rotunda, Sofia's early-Christian Church of St. George was originally built by Romans during the 4th century, making it one of Bulgaria’s oldest buildings. Today, the church attracts visitors with its medieval frescoes, varied architecture, and Roman-era ruins that surround it.

The Sofia National Gallery is Bulgaria’s largest art museum, boasting a collection of more than 42,000 pieces. First established in the early 20th century, the gallery moved into the former Royal Palace in 1946, and has since grown to several branches across Sofia, including the Kvadrat 500 and Museum of Socialist Art.

Named after one of Bulgaria’s most esteemed writers, the Ivan Vazov National Theatre has been drawing audiences since 1907. The national theater is also the country’s largest and oldest, and is known for its productions, neoclassical architecture, and history. Cementing its status as a national icon, the theater’s colonnaded façade can be seen on 50-lev banknotes.

The Stob Pyramids, a series of earth and sandstone pinnacles formed by national erosion, lie close to the village of Stob in the foothills of the Rila Mountains. These photogenic rock formations make for pleasant hiking and are a popular stop-off on the way to the Rila Monastery UNESCO World Heritage Site.

Take a trip to Rila Monastery and soak in the serene surroundings among the Rila mountains. Founded in the 10th century, and held in high esteem as being an important historic and cultural monument, the Eastern Orthodox Rila Monastery is an architectural icon.

Home to more than 70 glacial lakes, old forests and soaring 2,915-metre peaks and ridges, the Pirin National Park is a Bulgarian national treasure. The National Park is a safe haven for many different types of rare species that use the Balkan mountain range for shelter.

In the center of Plovdiv Old Town is one of the world’s best preserved ancient theaters. Discovered in the 1960s, the spectacularly striking structure dates back to the 1st century AD and is thought to have been built under the rule of the Roman Emperor Domitian.

A symbol of Bulgaria’s past greatness, Tsarevets Fortress is built on the spot where the palace of the medieval tsars once stood 800 years before when Tarnovo was its capital. Explore the ancient rambling ruins and stumble across the remains of over 400 houses and innumerable churches.

The ancient Thracian tomb of Sveshtari was only discovered in 1982 when archaeologists uncovered the impressive site underneath a mound. The tomb is thought to have been built for a royal couple from the Thracian tribe of the Getae and dates back to the 3rd century BC.

The classic dome shape of Vitosha Mountain sits close to the urban sprawl of the city of Sophia and is where people go to take a break from the city and enjoy nature. With its own ski resort, pleasant hiking routes and fantastic panoramic views of the city below, the mountain is easily accessible from the city and can be reached by bus, on foot, and ropeways.

An icon of brutalist design and a masterpiece of Soviet proportions is the now abandoned Buzludzha Monument. Built in 1974 by the Bulgarian army, the monstrous monument was designed by various artists and creatives in charge of statues during the era.

Close to the village of Krushuna, nested in a lush forested landscape among the many karst rock formations, are the Krushuna Falls. The tallest of the falls is 20 meters high, where the turquoise water then splits into smaller falls and cascades over hunks of limestone, forming gentle pools and curious curves in the rock.

Situated in the heart of the stunning city of Sofia is the iconic symbol of Bulgaria: the Aleksander Nevsky Cathedral. Paid for by the people of the city and built between the years 1882 and 1912, the cathedral was constructed to honor the lives of the 200,000 Russian soldiers who were killed fighting in the Russo-Turkish war for Bulgaria’s freedom from the rule of the Ottomans.

Rosomača Canyon, also known as Rosomača Pots, is a small river canyon hidden near the village of Slavinja in the Balkan Mountains. The canyon was created by the intrusion of the river flow into the rock mass of the mountain. The layered edges of the rock create an impression of cauldrons and pots, hence the canyon's nickname.