The aerial photographs, released by Colorado-based space technology firm Maxar, show normally bustling spots from Mecca to Beijing thinned of people.

This combination of pictures created on March 5, 2020 using handout images released on March 5, 2020 by Maxar Technologies shows a crowd at Mecca's Grand Mosque and the Kaaba on February 14, 2020 (top) and a much smaller group of visitors on March 3, 2020, a day before fears over the novel coronavirus led to the suspension of the "umrah" pilgrimage. (Satellite image Maxar Technologies/AFP/File)

One image shows a handful of pilgrims circling the granite Kaaba at Mecca's Grand Mosque -- a sacred site usually thronged with worshipers from every corner of the Muslim world.

Saudi Arabian authorities have suspended the year-round "umrah" pilgrimage to Islam's holiest place, in a bid to stop the spread of the virus which has killed more than 3,000 people worldwide.

This combination of pictures created on March 5, 2020 using handout satellite images released on March 5, 2020 by Maxar Technologies shows people in the courtyard of Hazrat Masumeh Shrine in Qom, Iran on September 25, 2019 (top) and a nearly empty courtyard on March 1, 2020, during the coronavirus outbreak. (Satellite image Maxar Technologies/AFP/File)

An image above the Hazrat Masumeh Shrine in Qom shows one of Iran's most hallowed places virtually empty as its famed golden dome shimmers in the sunlight.

Streets and courtyards around the shrine are similarly vacant.

This combination of pictures created on March 5, 2020 using handout images released on March 5, 2020 by Maxar Technologies shows Wuhan Dongdamen Train Station in Wuhan, China, on October 17, 2019 (top) and on February 25, 2020, with trains parked in the station, during the novel coronavirus outbreak. (Satellite image Maxar Technologies/AFP/File)

Photos above Wuhan, China -- the epicenter of the global outbreak -- show dozens of trains parked up at the city's deserted Dongdamen Station.

With the city under lockdown and virtually cut off from the outside world since January 23, the usually bustling station has been transformed into a make-shift depot.

This combination of pictures created on March 5, 2020 using handout images released on March 5, 2020 by Maxar Technologies shows pedestrians and cars in Tiananmen Square in Beijing, China, on February 21, 2019 (top) and an almost empty square on February 11, 2020, during the novel coronavirus outbreak. (Satellite image Maxar Technologies/AFP/File)

Elsewhere, Tiananmen square lives up to its name as the Gate of Heavenly Peace, with only a couple of dozen cars passing by and no pedestrians to be seen.