The museum is housed in the 'Kurtidi House' - a 19th century architectural monument of culture. The exposition recreates the coziness of the Sozopol house from the end of the 19th - beginning of the 20th century AD and presents the local crafts, lifestyle and culture. The main accent is on the traditional fabrics and clothing, characteristic of the ethnographic groups of Ruptci and Zagortci from the region of Sozopol. On the second floor, in the representative parts of the building, are separate exhibition modules with artifacts, related to urban life and culture of the Sozopol citizens from the end of the 19th - first half of 20th century AD.

The Archaeological Museum Sozopol was established in 1961. The exposition includes over a thousand exhibits that visualize the historical narration of the city and the region from the 6th millennium BC to the 18th century AD. The museum has the richest collection of ancient Greek vases, 7th - 2nd century BC, stone and lead anchors and stocks, 2nd - 1st millennium BC, antique and medieval amphorae, 7th century BC - 14th century AD.

Remains of an ancient architectural complex were discovered under the level of a medieval necropolis (11th - 14th centuries). Preserved are parts of a public building, a cistern with a pipe (end of 6th - beginning of 5th century BC), and fragments of room walls (4th century BC). During the Hellenistic era, a three-room dwelling dating to the 3rd-2nd century BC was built on this very place on top of the earlier remains. The site was restored in 2010, and it now preserved remains of the 'Old Municipality' foundations, as well as a cistern from the beginning of the 20th century which was used to store water for the needs of the local fire department.

Laskaridi's House was built at the end of 18th and the beginning of 19th century, Kiril and Metodii street.

Zagorov House was built in 19th century, Apollonia Street - Bisera Gallery.

In the historic district of Sozopol, you will find one of Bulgaria's oldest and most exquisite Bulgarian Revival churches, known as 'St. George the Victorious.' This architectural gem houses precious fragments of St. John the Baptist's relics, discovered on the island of St. John. Within the walls of the church of St. George the Victorious, a collection of valuable icons dating back to the latter half of the 19th century is meticulously preserved. Additionally, the church safeguards other significant Christian relics, including a portion of the Holy Cross and fragments of the relics of St. Andrew the First Called. Originally serving as the cathedral of the Sozopol diocese, this church was constructed in 1860 on the grounds of an ancient basilica. Throughout its history, it has undergone various renovations and repairs, with the most recent restoration occurring in 1991.

The chapel of St Nicholas is one of the most recent additions to the town of Sozopol. Building work commenced on the auspicious occasion of St. Nicholas Day in the year 2004. In 2014, the church was blessed to receive the Manna of St. Nicholas as a sacred gift from the Basilica di San Nicola in Bari, Italy.

The medieval basilica-style church is situated within the historical district of Sozopol. Compelling evidence suggests that this ancient sanctuary served as the ecclesiastical seat of the Sozopol Bishopric from the 10th to the 17th centuries. The church's foundation stands atop residential structures dating back to the classical and Hellenistic eras of Apollonia, ranging from the 5th to the 2nd century BC. In the 9th century, the temple faced destruction due to a fire, but it was reconstructed and adorned with frescoes in the late 11th century, accompanied by the development of a monastery complex in its vicinity. Archaeological findings and its strategic location link this sacred complex to the city monastery 'St. John,' renowned for its springs. Over the centuries, the church underwent substantial transformations. Between the late 11th and late 14th centuries, significant reconstruction efforts reshaped its original basilica design into a cross-domed structure. Further renovations occurred between the late 14th and early 17th centuries. Unfortunately, at the end of the 17th century, Turkish authorities ordered the church's destruction, leading to its cessation of religious functions. Within the church's premises and specific areas, more than 250 artifacts from the 10th to the 14th centuries have been unearthed. Additionally, during the late 14th century, its southern nave was repurposed into a monastic ossuary. Architecturally, the church follows the Constantinople model, characterized by a cross-domed layout measuring 36 x 13.35 meters. The nave was divided into three sections using rectangular masonry pylons measuring 0.9 x 1.1 meters. The western facade featured three entrances, while the floor boasted a mosaic with a palette of red, black, and white. Archaeological discoveries include traces of a 1.8-meter diameter piscina (a basin for baptism) and remnants of an intricately adorned marble altar arch. The church's interior was once adorned with opulent marble architectural elements, mosaic floors, and frescoes, setting it apart from other medieval churches in the city. Although the comprehensive study of this temple remains ongoing, it is widely believed that it occupied a pivotal role as the central place of worship connected to the episcopal headquarters in Sozopol.

Harmanite Beach in Sozopol, situated on the southern edge of town, offers a short, straight coastline with crystal turquoise waters and golden sands. It's a versatile destination suitable for solo travelers, families, and seniors. During the high season, it can get somewhat crowded. While resorts occupy part of the beach, a sizeable area remains open to the public. Resort visitors enjoy amenities like loungers, umbrellas, a beachside restaurant, changing rooms, showers, and toilets. Water enthusiasts can rent catamarans or jet skis, and there's even a sea-based water park for kids. A vigilant lifeguard ensures safety during the season. Besides swimming and sunbathing, you can enjoy paddleboarding (sup-surfing) and beach volleyball. There's also a nearby football field for sports enthusiasts. Harmanite Beach is easily accessible, with parking right on the beach.

Nestled within the heart of the southern section of historic Sozopol's promenade lies the Architectural and Historical Complex known as the 'Southern Fortress Wall and Tower.' This remarkable site came to light during the demolition of an aging structure, originally slated for replacement. Archaeologists unearthed a remarkably well-preserved segment of the southeastern fortress wall, a rectangular watchtower, and an expansive edifice once employed for storing grain during the V-VI century. In those bygone days, Sozopol reigned as the largest Black Sea port for grain exports. These significant discoveries now grace the museum's halls, offering visitors an insightful glimpse into the past. Above the granary, one can envision the barracks where the sentinels responsible for guarding the fortress towers once dwelled. Additionally, an ancient well, dating back to the IV-III century BC, was unearthed at this very location. It is a tradition for tourists exploring the Architectural and Historical Complex 'Southern Fortress Wall and Tower' to partake in the time-honored practice of tossing a coin into the well, a gesture often accompanied by good fortune.