2011 - Author's exhibition by Todor Nanchev "The Renaissance Spirit of Koprivshtitsa and Melnik". Host: National Ethnographic Museum. Patronage: Royal Norwegian Ambassador and the Ministry of Culture of the Republic of Bulgaria. Sponsor: LUXIMOTI.

The exhibition was opened by the ambassadors of Norway H. E. Tove Skarstein and Italy H. E. Stefano Benazzo and the exhibition curator Dr. Iglika Mishkova . Congratulatory letters were read by the Minister of Culture Vejdi Rashidov and the Directorate of Museums in Koprivshtitsa.

2012 - Exhibition - project "Tolerance - a beacon of faith and life" - Sofia. Authors: Todor Nanchev, Stefano Benazzo, Plamen Ignatov, Vihren Mihaylov. Host: National Archaeological Museum. Patronage: Ambassador of Italy in Bulgaria, Ministry of Foreign Affairs of the Republic of Bulgaria and Sofia Municipality. Sponsors: BNP Paribas, Vivacom, AMGA, PVB Power Bulgaria, Ecoterra, Life Geometry. A press conference was held at the Italian residence in Sofia. The exhibition was opened by the Mayor of Sofia - Mrs. Yordanka Fandakova, Minister of Foreign Affairs Mr. Nickolay Mladenov, the Ambassador of Italy H.E. Stefano Benazzo and the Museum Director Assoc. Prof. Lyudmil Vagalinski.

2012 - Exhibition-project "Tolerance - a beacon of faith and life" - Plovdiv. Authors: Todor Nanchev, Stefno Benazzo, Plamen Ignatov. Host: Regional Archaeological Museum - Plovdiv. Patronage: Ambassador of Italy in Bulgaria, Plovdiv Municipality, Plovdiv District Administration. General sponsor: Confindustria Bulgaria. Sponsors: BNP Paribas, Vivacom , AMGA, PVB Power Bulgaria, Ecoterra, Life Geometry. A press conference was held at Plovdiv Municipality. The exhibition was opened by the Mayor Mr. Ivan Totev, the Governor Mr. Zdravko Dimitrov, the Ambassador of Italy in Bulgaria H.E. Stefano Benazzo, the Honorary Consul of Italy Mr. Giuseppe De Francesco, the Museum Director Assoc. Prof. Kostadin Kisiov.

2012 - Exhibition - project "Tolerance" - Burgas, hosted by: Cultural Center "Marine Casino". Organizer: Burgas Municipality. Patronage: Ambassador of Italy in Bulgaria and Burgas Municipality. With the support of: BNP Paribas, Vivacom, AMGA, PVB Power Bulgaria, Ecoterra, Life Geometry. A press conference was held at Burgas Municipality. The exhibition was opened by the Mayor Mr. Dimitar Nikolov and the Ambassador of Italy H. E. Stefano Benazzo.

2012 - Author's exhibition by Todor Nanchev "Bulgarian Renaissance houses", hosted by Regional Ethnographic Museum - Plovdiv, part of the Night of Museums and Galleries program - September 2012. Patronage: Honorary Consul of Italy in Plovdiv and Plovdiv Municipality. Sponsor: PVB Power Bulgaria. The exhibition was opened by the Deputy Mayor of Plovdiv Mr. Stefan Stoyanov, the Honorary Consul of Italy in Plovdiv Mr. Giuseppe De Francesco, the President of Confindustria Bulgaria Mr. Pietro Ghia, the Executive Director of PVB Power Bulgaria Eng. Plamen Dilkov and the Museum Director Assoc. Prof. Angel Yankov.

2013 - Author's exhibition by Todor Nanchev, presenting the heritage of Bulgaria in the program of "Architectural week - Prague 2013" - held under the auspices of UNESCO. Organized by: Bulgarian Cultural Institute - Prague. The exhibition was opened by prof. Michael Turner - adviser on cultural heritage protection of General Secretary of UNESCO, Mrs. Irina Bokova, Mr. Petar Ivanov - director of "Architecture Week Prague" and Mrs. Galina Todorova, director of BCI Prague

2015 - Author's exhibition - project by Todor Nanchev "Bulgarian baroque looking to the future", presenting the first art restoration of authentic look of Kuyumdzhiev`s house in Plovdiv as an accent in the permanent exhibition of the Regional Ethnographic Museum - Plovdiv. General sponsor: Bulgaria Engineering EAD Host and organizer: Regional Ethnographic Museum Plovdiv, part of Night of Plovdiv 2015 program. Patronage: Confindustria Bulgaria. The exhibition was opened by the owner of Bulgaria Engineering EAD Eng. Plamen Dilkov and the Museum Director Assoc. Prof. Angel Yankov. The event was attended by the Honorary Consul of Italy in Plovdiv Mr. Giuseppe De Francesco and Mr. Renzo Martinelli - a historical figure of the Italian entrepreneurship in Bulgaria.