VIENNA, July 23 (Xinhua) -- Photo taken on July 22, 2020 shows green facades of the MA 48 headquarters in Vienna, Austria. The facades of the MA 48 headquarters were lined with green plants, which had positive effects including microclimate, protection of the building fabric from driving rain and dirt deposits, noise protection, and cooling capacity.

. TRIPOLI, July 23 (Xinhua) -- Fighters of the UN-backed Libyan government arrange explosive remnants in Al-Hira, some 65 km southwest of Tripoli, Libya, on July 22, 2020. Libyas Ministry of Defense of the UN-backed government on Wednesday destroyed large amounts of explosive remnants of war from different conflict areas in the south of Tripoli.

NICE (FRANCE), July 23 (Xinhua) -- A boy cools off at a fountain in Nice, southern France, on July 22, 2020. Many visitors crowd Nice during the summer vacation season amid the COVID-19 pandemic.

NICE (FRANCE), July 23 (Xinhua) -- People enjoy themselves at the seaside in Nice, southern France, on July 22, 2020. Many visitors crowd Nice during the summer vacation season amid the COVID-19 pandemic.